Awesome, that's very nice to hear! I crunched the levels on Monday night, had maybe 3h of sleep that day before my actual work :) would not recommend
There is no "proper way" to play this game - as long as you reach de goal, you're doing it right :D I was enjoying myself during playtests trying to find ways to beat the levels in unconventional ways and then adjusting the levels to discourage shortcuts. Nonetheless, there are still plenty of ways to work around it!