Spaceship Animation in Principle

Hi Guys,
Tried some animation in Principle. Just saw an awesome tutorial by @Gigantic in After Effects and decided to try it in sketch and Principle completely. Although not as easy and polished than that of After Effects but seems good considering its Principle.
Also, the recorded Gif got choppy and fast after I exported it from Principle 3.1, don't know why :(

Anyways here are the PRD and sketch files if someone wants to try their hands at the animation :) Post a rebound if you create something awesome :)
PRD: https://www.dropbox.com/s/txnymzadus1nqr2/rocket%20animation.prd?dl=0

SKETCH:
https://www.dropbox.com/s/o69k5qew0guind6/rocket.sketch?dl=0