Cool game concept!
Here's some feedback I have:
1) When the game starts, you can't just press any key (I tried Z and F, nothing happened), so maybe just say "Press A"?
2) The player movement is good, but sometimes it slides off the past player platform (I might just be bad at platformers though)
3) Sometimes the past player isn't transparent, I don't know it that's a big issue though
4) Maybe change it to clicking LMB instead of holding? It feels more intuitive to me, but other people will probably be fine with it
Overall, nice game! Can't wait to see more levels :)
We are currently working on bugfixes for the clone/echo. Also we made the player feel less slipery so platforming will defently feel better :)
We also changed the prelevel text to: "move to start". We might add a option so you can change freeze to toggle.
Thanks alot for the feedback. It really helped finding issues :)
Update: All issues should be fixed(fingers crossed)