It's a fantastic art pack, I really liked it and bought it from the "Mega Bundle". However, I must point out that some pixel art character classes are missing skill icons. I noticed that these missing character classes are available in your "Fantasy Icons" collection, which you showcase in other art styles, but not in the pixel art collection. I even specifically checked your own website and you have a pixel version of the Monk ("Monk Skills 32x32 Pixel Icon Pack"), but for some reason you haven't listed it at all on this website (itch.io), and I don't know if this was a conscious choice or just an oversight, but I bought it from your website to support you, although under normal circumstances I would prefer to use this website as a single Asset Library. By the way, I can't list all the missing classes, but I specifically noticed that the Bard, Monk (although I already bought it from your website), Illusionist, Werewolf, Vampire, and Elf variations (all of which are already available in your non-pixel art collections) are missing. If you could also add these as pixel art style RPG icon packs, I would gladly purchase them.
Aside from this, if it's not too much trouble, I would appreciate it if you could create a collection of all your "pixel art" packs, regardless of game or pack category. As you can imagine, if you're developing a game using "pixel art," you can't use other visual art styles, and it's not easy to individually select the "pixel art" packs from hundreds of packs in your "Mega Bundle." None of the other collections on your itch.io page that contain the word "pixel art" include all the "pixel art" packs.
Keep up the good work.