I wish you'd give some more specific complaints, so I could start to address them, but as a start: if you don't like the look, change it. The user settings page has a theme drop-down. I like teh perl-blue theme myself. If you don't like any of those, write some custom CSS on that same page, and share it with the world; possibly it will become one of the well-supported themes later.
Warning: Unless otherwise stated, code is untested. Do not use without understanding. Code is posted in the hopes it is useful, but without warranty. All copyrights are relinquished into the public domain unless otherwise stated. I am not an angel. I am capable of error, and err on a fairly regular basis. If I made a mistake, please let me know (such as by replying to this node).