Interesting concept for an escort game. The game looks great and the sprites are clean.
The main problem is that the physics make the gameplay really janky and progressing frequently impossible. Throwing the queen up feels weirdly inconsistent and the fact you have to hold right while jumping to do that even when she is not moving feels really unintuitive. Also this build really needed a reset and fastforward button.
I still really like the game and would have liked to see some more interesting mechanics.