I really like the concept you have here, although I wish there were some systems in place to encourage making your path more efficient. Maybe add a preparation period and limited arrows/deletions and this could be a really cool puzzle game if scaled up with some more mechanics. Watching everyone go where they're supposed to is satisfying, although it can get pretty tiring if you're just sitting there for 2 minutes waiting for the level to finish without any further interaction, this is especially the case on the first 2 levels. Overall this is a great entry, good job!