I'd still wait a bit on a CRT since I still think some calcs need to be made, remade, and maybe the verse page itself could use a touch-up imo. Hasn't been updated since my last CRT from like around a year ago. Kinda empty and depressing.
I think it looks good, but it seems a bit confusing to navigate because of all the keys and tabbers. I think since T.K.O. usually just upscales a lot from Base, it doesn't need a separate key. I think keeping it in the same key and noting "Far higher in T.K.O." or something along those lines would make navigating keys easier. Separating K.O. by seasons is still valid though. The only time I think T.K.O. needs a separate key is when he becomes Glorb-Infused since he jumps up several tiers via an amp. And M.K.O./End of Series K.O.
As for the tabbers; Similar to the keys suggestion. I think the S1 and S3 T.K.O. should be a sub-tabber of S1 and S2 tabber listed before resistances. Takes up a lot less space and retains its accuracy since it's a form K.O. can access without outside help. And a minor thing; the tabbers where you wrote "All abilities of Base K.O." I'd recommend removing the bullet mark there. It's not really an ability, so it doesn't need to be bullet pointed I think (I've seen that on other profiles).
The only issue I see arising is listing T.K.O.'s resistances independently of Base K.O.'s. Fortunately, it's possible to create another layer of sub-tabber. The most notable example I recall is the
Sonic profile. Well him and
Eggman.
Will make the profile overall more compact and easy to navigate. Since to see Season 1 T.K.O.'s abilities, you just click on Season 1 K.O., and T.K.O. will be there in the subsection (You also won't need to label the T.K.O. keys S1 and S3 since it'll already be under K.O.'s Seasonal keys already).