shrireddy These are the covers I have made! I hope you like them, but as is always the case- beauty is in the eye of the beholder. If these are not to your liking, I would be happy to continue to brainstorm and work it out with you! (The first one is my favorite, the other two are kinda bonus options as I was so late to respond.) 

Two of some of the resources I used:

<a href='https://pngtree.com/so/gradient'>gradient png from pngtree.com

https://pngtree.com/freepng/mysterious-space-galaxy_5428631.html