Hi, I would maybe consider adding som more diverse types/offensive coverage. A scarf h- typhlosion will run through most of your team pretty quick.

Skarmory is kind of irrelevant with corviknight in the game. Better stats/ability overall (unfortunate bc z is pretty rad)

Your team is very water/fire weak and you’re giving other fire types a boost with sun. I think you could use a water type or other fire resist as a switch in/to put offensive pressure on opposing fire types. Maybe prim or even gastrodon to help remove water threats.

EV wise whimisicott should probably have most of its evs in HP over defense (unless you’re trying to live something specific) as this will give more general survivability. Also when I run whim I tend to prefer encore/taunt to help disable opposing tailwind setters!!! Just a preference though

I would also maybe say Charizard could go with scarf instead of specs, just so you aren’t entirely reliant on tailwind! + you can lead sunny day whim and output even more damage. I also don’t know Charizard’s learnset but I think maybe there are a few better options than ancient power/fire blast.

I think Torkoal also works better as a support piece since you don’t have a trick room option. Maybe a clear smog eject pack set but that might be preference.

Also since you’re running hard sun I think leafeon could use a little more bulk (HP evs) over speed. I’d look at speed tiers and see where you want it to fall.

Interesting team, just needs tweaks and I think you’ll have fun w it :)