The Sidekicks is an old-school game, which also means that if you die, you have to start over. If you have purchased the spawn point, you can continue approximately at the middle of the level.
The only way to pass the level is to master the level. Most levels can be passed even without using any extra HPs or energy drinks, but that can be frustrating and the levels are not designed to be played that way.
Still there may be some levels that you may need some help with. So just ask! We are here to help you! Post a Facebook message or send us an email (firstname.lastname@example.org).