@BangTe - You may want to consider posting a video every now and then as I'll take a peek to see if my way was intended especially if I'm finding it unstable. I'd rather take a peek and carry on than get frustrated.
@BangTe - On my first attempt at the R/P move, R fell off P on the stairs, B blocked R from coming up and the mechanism was pushed. I screwed up something else and needed a restart but R landed on the white space. Tried again, same so then I wonder, is it unstable or am I doing it wrong? Since it worked once, then it should work again...