Imkor - 5:32 pm on Nov 8, 2007 (gmt 0)

Here are some details about my account, any help please.

1- My average CTR is 2%, it is not too bad and I can see progress whith fine tunning.
2- The Converstion rate is bad, only 0.5%
3- Here comes the most important point, the ROI is not satisfactory.
My average order is only $30. My site design and products is acceptable (compared to big names). I may set a minimum order but my history shows that I will not have a good chance in that direction.
4- I only have 400 kerywords on my campagin. Mostly, set to 0.2 and 0.25.

What do you think by looking at these numbers?
I only had 3000 visitors so far, is it too early to judge?
Do I have a chance in CPC?

Thanks,