Oh, wow! Intuitive gameplay, very nice graphics, cool, music. In overall, very polished, the menus and everything. I didn't even realise it's playable with mouse too, because the keyboard controls are really perfect. I liked the small fonts, kinda hard to read sometimes, but it worked in overall and took just a little bit of space which is nice.
Weren't you ask for small font on Twitter? I think you solved it really well.