I Made A Jetpack (And It's Cool!)

I decided to ask people I know for suggestions and one of the suggestions I got from an important person included me trying to make a Jetpack of sorts. I struggled a lot to get the positioning and flipping it properly, but as you can see I mostly sorted that out. Now I'm dealing with a little repositioning problems (seems caused by construct..) and it'll be finished just afterwards.

EDIT: I fixed it, the 'problem' was just the Origin Point of Back Items being inconsistent from the first frame-- a quick "Assign to all Animations" and it displays perfectly how I wanted.