Another interesting set!
#16: This is another one where I wonder if 'deadly when colliding with' for snik snaks should really be off... but it sure would be hard with it on
#17: I didn't see my time on this one but I think it was fast.
#18: Here it would actually be reasonable to turn that setting on, but it's fun either way.
#19: Probably my favorite of all 20, unless I'm forgetting about a good one early on.
#20: I've seen many versions of this, none of which I can do... even with red floppies/dynamite, I can't seem to do it. I should come back to this theme when I feel more like experimenting.