Ok I'll check he new bindings in Windows. I'm glad that you made a Linux version. Usually Unity games never have a Linux port and rely on wine.
What I meant by animations it's classic hand drawn, like what studio Ghibli and Disney do, vs traditional retro pixel style, like what you have and MSDOS games like Commander Keen. Something like Arms Bless 2 by Cinderalle Castle is the style you have, but Dark Hunter Kuro by Pierock Games is what you should aim for, or maybe Eris Dysnomia by Above the Damage, which is somewhat easier. This is difficult to do and more of a long term plan so I wouldn't worry too much. I'm picky for sure in these things. Having a good gameplay, with simple controls is a lot more important. Arms Bless 2 graphics aren't impressive, but it has an excellent gameplay, which is a lot more important. Interestingly Arms Bless 2 also has a complex key setup, with lots of special powers, but somehow it ends up working.
I like this game for sure, it's just that I see a lot of game developers that don't fix important issues and then end up losing momentum and general interest and this is one of the games I'd like to see that not happen. That and maybe I should start making my own games.