Nice concept! I included it in my compilation video series of all the games entered in the GameMaker Studio 2 Beta Jam #2, if you'd like to take a look :)

This is an interesting concept! I really like the overall idea here, I think with the level design going forwards I would try and restrict the player's available space more so they're forced to deal with the guards and there isn't too much wasted space.

A great little idea would be cool to see this one developed further!