OUCH! No content for the home page????
Well, in a nutshell it is a bit slow. I suggest replacing whatever you have there thats making it slow with something else that is comparable yet faster.
And as for the moon/stars, I have to agree with Andrea. I just don't see the point here. I understand you are into space art (and other creative art) but based on the graphics you have displayed on your portfolio you could be limiting yourself to a very small group of potential prospects. Another thing is that a dark design just doesn't fit for a web designer/developer site. Also, your content need to be white. Don't make users have to hover over the content area to make them white. Other than for links, that type of function is pointless. Finally, your About Me image could use a little bit more clarity.
Otherwise, everything else is good. You kept the content simple, contact form is easy, provided good resources, good navigation and you maintained consistancy throughout.
As for Andrea being negative about your site, this is her personallity. She is going to tell it to you like it is because she wants everyone to be the best that they can be. Accepting criticism is a hard thing to do but when doing so it will expand you beyond what you think you know..."to boldly go where no man has gone before."