A great game! I don't recall how many times I crashed my first time through (I think 40-something), but that's part of the learning process! I do seem to have found a glitch though, as on my second playthrough I've fallen through a block and am now (very noisily) stuck in the ground... It's the left corner of one of the table-looking bits just after the first checkpoint, though I'm not sure which one unfortunately. I look forward to seeing what you do next, my good sir!
Edit: It's the first platform up and to the right. The glitch is definitely repeatable. Hope this is helpful!