Love the retro texture feel, but she looks like she's falling over...and who knew Barbarella was in Star Fleet?
PS: Don't you think all the type at the top should have the same perspective?

Nice colors and good pick of sources. I'm less convinced about the choice of font for the tagline. It can have some more drama by using a bigger size, other font and perhaps (just as the text on top which looks better, maybe a bit thicker border) the use of some perspective (maybe you can use the perspective from the metal background to align with). Good luck!

I agree with wazowski... I love this but the bottom is missing that drama. I think the tag line in side something like this would complete an excellent piece.
http://www.powerpoint-2010.com/wp-content/uploads/2011/12/star-bubble-02.jpg

That totaly finished it up! Looks kick @$$!