Cheers for submitting something partially finished--I'd like to see that be normalized (though I'm also speaking selfishly here as someone who submitted something partial to Eggjam #1). The concept sounds cool! And seconding what MatthewLacker said, moving platforms and slopes can both be tricky to implement. I'm wondering if there might be something funky with running at high refresh rates--I'm at 144hz and my jump height was off the top of the screen! Anyway, good stuff, looking forward to future entries!