Thanks a lot for your feedback, truly appreciated! I actually agree with your points, I know there are areas of improvement, especially on weapons. Regarding point 2, it's a very good hint and rather easy to make (I think I'd go with a fast flashing of the player marker, since its colour is character-based: Chris is red, Arnold is green, Lizzy is blue... this also to understand better on multiplayer). So expect the flashing marker for the next update!
On a side note: as mentioned elsewhere, we'll launch soon a Kickstarter and we hope to reach at least 200 followers before launch, so please spread Schizollama out there to your friends and followers, and if you haven't done it yet, click the "Notify me on launch" on the KS page. Thanks a lot!