I finished it, and I kind of love it.
There are two small things that could, to me, make a world of difference though:
1. Don't let time allowance pass when just bumping into things and not moving. Sometimes hitboxes are unclear and it feels unfair.
2. Don't start time recording until the first guy starts actually moving. I often had to look at the recipe list and plan my mves carefully, and on replays I had to wait that time out again.
Though, I never needed all my clones, so that was a fun challenge!