I find the angled jump pads to be of very limited use at the moment, as you only have one trajectory option of (presumably) 45 degrees. If you could adjust them, even just by having the option to angle them up or down by 15 degrees, giving you two more options (30 and 70 degrees), you might be able to do a lot more fun things with them and find more useful places to put them.
Or if you're feeling really ambitious, give players full control over jump pad trajectory and launch power, letting the player set a degree from 0 (vertical jump pad) to 90 (boost wall?) and a strength meter to control how far it pushes you.
