Awesome! Welcome!
Don't know if you've checked it out before, but this guy has like 50 free asset packs, all CC0 licensed: https://www.kenney.nl/assets
There's a 2D platformer kit that has spiders and bees. Might be a start ("2D platformer redux") if that's the right POV sprites you want.
Or if you want to be real funny, fuse some bug pokemon together for some inspiration, though that's probably overkill. Heracross happens to be my favorite pokemon of all time. https://japeal.com/pkm/
But yeah, check out Kenney's stuff if you haven't yet. He's got lots of stuff
Personally if I was doing an insect game, I'd try to make it some kind of 2D scrolling shooter game. I can imagine equipping an ant with something resembling "Laser Cannon Armor" from Yugioh and making a super army ant go to war with other bugs. Like a brutal version of A Bugs Life where the ants aren't pushovers. Idk