Thanks so much! Were the glitches to do with flat textures moving weirdly? That's actually a PS1 texture filter if so - think it was tuned a bit too high, though.
But yeah, tiny metroidvania is exactly what I was going for. Glad you liked it!
Ooh, didn't know about that, nice :)What's the technique for creating such amazing textures? Downscaling photos and tinting them? I'd like to attempt the style myself sometime.