Thank you for all the comments with your thoughts! Also added a position 1 pvp tier set + support set as requested.
Will definitely consider updating the tier list in time, because I think that my mind might change, because some of the ninjas are pretty rare like Shisui Uchiha [Susano'o] and people are still experimenting and trying to find a place for him. For me at the moment he is still in God Tier, but that might definitely change for SS in time.
As for why I put Sasuke Rine with BT in S tier even tho most people say he should probably be an SS (S+) tier. However, in my opinion he is still not at that level. He is a very great ninja for support as I think, but mainly he has several downsides, because he does not do much dps even with BT. For me he is a very limited ninja that sorely exists to hard counter mainly Naruto Ronin only and Kakuzu teams (Kakuzu still won't be really a 100% win, but it depends on bp and teams) + he is not immune to debuffs, which makes him pretty ez to counter with control + his life is pretty low and he dies pretty fast from good dps. It was a hard choice, because I did consider putting him to SS tier, but changed my mind and put him in S for now. Maybe that will also change, but for now I don't think he is that strong to be able to carry due to the lack in protection from control, relatively low life and relatively low damage from mystery even with BT. He has a very nice skill set with BT, but for me its limited to counter specific teams only.

Kage Gaara is great, but mainly all he does is puts his barrier and stands afk after that. I don't consider that to be an SS tier in general. In support ofc, but mainly he does not do much on the battlefield other than putting his barrier out. He is very hard to kill, but nobody will target him either way. They will start killing your main/pos1 and you are left with Garaa, that only puts barrier and looks at you. Great, but not that great.

Yeah had the same thing. Its pretty annoying with the censor + the google doc sometimes does not work properly. It worked for me from a different browser as microsoft suggested or by clearing cookie files.

I actually tested the link. Copied it and inputted all works fine. Posted it on discord and there it also worked fine. Forum does smth to the link when I post it and it does not work after that.

Solution posted. Now it works. Just renamed the url via another service that shortens them. Now it works without magic. Soon will add the S tier ninjas opinion. Didn't have much time for that yet.

Thank you for all the opinions. Will definitely update the tier in a weeks time considering additionally the opinions that I heard.

Updated the Tier List considering opinions (reconsidered some positions also) + added some detailed looks to the doсument. S tier soon to be added with detailed opinion.

Might consider updating in time her to S tier and lowering Sakura to S tier on the contrary. Its just that for me usually if I had to pick a support I would pick other supports more often than Kurenai. There are just better options. For example, Ibiki does the same thing almost, but to clear Torture you need to have more than 20 chakra, which makes immobile more likely to be cleared. Ibiki has Super Armor and def scale unlike Kurenai, who is pretty squishy and apart from having mystery her other skill sets for me are decent, but not as good. She does not have many support mechanisms apart for immobile from mystery and casual mirror. Ibiki is similar but he is more tanky and torture is better than regular immobile for my opinion, but thanks. I will ask for opinions on that + think about it.

Yeah, maybe, but chaos and sleep don't effect immune ninjas and 90% of the meta are immune ninjas. But yeah, will definitely think about it. Max chakra by 60 lasts only in the first two rounds tho + there are not that many ninjas who need buffs from chakra. Vs Kakuzu will be hard to pull of due to interrupt + itachi sleep, maybe Sasuke, but hard to say. Either way, yeah. But I do appreciate the overall community interest and suggestions, so ofc I will pay attention to that, cause I plan on updating it from time to time, as it should be. So ty again.

S tier ninjas opinion added to the Google doc. Later will add some opinions on specific A rank ninjas.

Updated on 30.04.2020:
Itachi Susano moved into SS support tier instead of God Tier support.
Killer Bee [Sever Swords Style] moved from SS support tier level to S level.
Remarks:

Itachi Susano is great, but definitely I guess I went a bit overboard giving him god like powers. SS suits his power level more.

Killer Bee is solid, but definitely nothing SS power about him. Buffs and additional standart are good, but for me S level. Solid.

Well, he is SS. Just as a carry ninja usually he is not used and he is mainly position 2 always, so he is S in pos 1 carry. In all other tiers he is SS.
Will update the tier a bit next week.

Zetsu added to the list. S rank in both general and support. BT ofc.
Kimimaro downgraded from God Tier support to SS tier support.
Kurenai Summer upgraded from S tier support to SS tier support.
Kurenai Summer upgraded from A tier general to S tier general.
Edo Hashirama removed from PvP position 1 carry ninja list. Support only.
Susanoo Itachi/Sasuke, Edo Han and Angel Konan downgraded to A tier lvl from S tier lvl in PvP position 1 carry ninja list.
Shisui Uchiha (Regular version) downgraded to A tier from S tier in general list.
Kakuzu Earth Grudge downgraded from SS tier support to S lvl support.

Another idea I had is to add a F2play ninja tier list. Some ninjas are very expensive to get and it might take you a very long time of stacking, so this might help out people, who are thinking about who to use while they stack.

Well, he will be God Tier later and the strongest ninja in the game overall. We just don't have his BT yet.

In early game he is fine, but mid-late pretty much bad without BT.

Yeah, in a week or two I will update the list since people want. Was just busy with work and making the list takes time.

Updated version + added all new ninjas. The text doc will be updated a bit later during some time later. Enjoy! Leave your opinions below. Note that each server mostly has different ninjas used and its pretty hard to make 1 big solid list. Mainly I judged by ninjas power lvl + by judging how they will feel at the moment in the meta.

If you mean "site" then yes. Called Tier Maker. Many players use it not only from this game.