Seems fine.

Everything looks good

I just realized something a bit weird, why is Ichigo damaging Resurrección Yammy only 6-B, when Yammy is stated multiple times in the Manga, Novel, and Databook that he is above Ulquiorra, Nnoitra, and Grimmjow) And Ulquiorra is 6-A. (it's only a curious question but otherwise, everything else is great)

Ulquiorra is only 6A with Lanza, and also I don't think Yammy should scale above Secunda Etapa, especially as his feats/showings and portrail are way too underwhelming for this. To use your example, he got nicked by a Getsuga from a 50% Hollowfied Bankai Ichigo. Meanwhile, Ulquiorra completely no-sold a Getsuga from a full power Hollowfied Bankai Ichigo with just his passive Reiatsu alone, the Getsuga couldn't even break through it to touch Ulquiorra.

Add in the fact that Byakuya and Kenpachi were clowning on him to the point of wanting to fight each other more than Yammy, and it starts to not look that good for Yammy being the strongest Espada, SE Ulquirra included.

I mean to be fair, that Ichigo was stated by Aizen to be stronger than the one that fought Ulquiorra so I don't think you can cross scale even if its a weakened state.

Makes sense, one dokie then

Just a few corrections

he got nicked by a Getsuga from a 50% Hollowfied Bankai Ichigo. Meanwhile, Ulquiorra completely no-sold a Getsuga from a full power Hollowfied Bankai Ichigo with just his passive Reiatsu alone, the Getsuga couldn't even break through it to touch Ulquiorra.

After his fight with ulquiorra ichigo actually got stronger

Byakuya and Kenpachi were clowning on him

For byakuya idk if he trained but as for kenpachi we know that every fight he has he becomes stronger by releasing more of his OG power so the kenpachi that fought noitora /=/ kenpachi that fought yammy

Bump

Btw how do we treat the power boost of ichigo after the ulquiorra fight?

Currently, he's as strong as before in Shikai and Bankai, while in Hollowfication scales to Yammy.

The power boost is kinda unquantifiable, but he seems to be twice as strong as a Captain according to Unohana, so maybe a 2x boost?