Probably this fake postcard and travel poster I made for my upcoming webcomic. I'm really glad at how cool and slick they look that I might actually sell them as prints some time.
Also really proud of this scrapped page of my comic considering how good it looks.
And finally, this picture I drew of my characters a while back. Namely because it was coming out of a massive slump I had trying to pursue other artists' styles and I ended up losing a lot of passion as a result despite the improvement I saw. So I too what I learned copying others and applied it to something that was 100% me and I'm super proud of that even though I know it's not perfect.
I might have a few more things to share later, but I think this is a good start.