Yes, I really don't want that moving camera. I think it will make it harder and also just kind of annoying—not the same feel. If there is a max height and I knew what it was I might consider chopping off a tile or two and re-designing the levels. I kind of have the same issue for mobile as 720px by 720px of course won't fit in a mobile. The graphics don't look great when not crisp/pixel perfect. Plus lots of valuable wasted space on mobile.
I'll keep your game jam in mind but I have some other stuff I need to get done now and I'm exhausted from this jam.