Yes, the overshooting is one of the things I'm not happy with but also I'm not entirely sure how to solve. The grid-movement makes it particularely bad because even if you only overshoot by a single frame the character ends up overshooting by a mile, visually speaking. I do have an idea in mind that could maybe work (essentially some sort of rollback if you release the key)
Not sure if I can fix the steam link opening in the ingame browser. I do think if you have the actual browser running it will open the tab in the browser though.
Thanks for playing.