Hi,
I took a look at your site and the first thing that I looked up is your website age - you created it March 13th 2008, not even 2 months ago ... you cannot expect to be ranking or have page rank in such a short time.
Websites are like good wine (and I know something about wine being Italian) - it takes the time that it takes to make a good bottle of wine and any short cuts will make it of lower quality.
Keep cool under the collar man.
I also noticed that you have a lot of backlinks judging from teh count that came up on one of my tools (over 2.000) - do you have links tunning in page footers ? if so get rid of them - they won't help you and might cause problems.
And last (but not lest) forget Page Rank, just concentrate on slaving over your website of you really want it to become a reference point within the community of free web graphics.
There's no way around this - all shortcuts will fall short of the long term objective of sustainable online visibility.
Good Luck !