Thanks for the review! The jetpacks definitely my favourite part too, and yeah the plan with the camera was to make it slide up or down when it got to those positions but we didn't end up having time for that so we had to stick with it jumping, I found that if it was stuck to the player and moved height with the player as well it was quite hard to see a lot of platforms so we had to limit the Y movement of it. Yeah with 2d games I do usually add a isVisable check to bullets but I guess I missed it on this one so I'll be sure to double check future projects!
Thank you for the review and I'm glad you enjoyed playing! That's all I hope for :)