where should i advertise?

i have started my niche for over 2 months but only 5 sales,i have been working on SEO but it is a long time to earn traffic,i also use google adword in order to make profit as soon as possible,but the sales is still little little little,so can someone give some recommendations to my site to increase sales. my site has some problem?or my niche too competitive?
my site is in my signature.
Any help is appreciated.

 

You can try doing link exchange with other sites to get your site more exposure.

 

- read few courses about advertising with AdWords to get better ROI
- open blog about art and add at least one article per week. Don't post 'there is new product in our store' articles, try with 'how to' articles(ex. how to prevent my painting from sunlight)
- submit some articles in article directories
- use social marketing - join art groups on MySpace...

 

thanks for the help.

where are the courses?online or ebook?
could you give me some links to the courses.thanks.

 

Don't worry at not making much at first because it will grow in the right time.

 

bujes advice is good.
you might also consider joining an affiliate program where you would let other people advertise your site and then you would give them a percentage of every sale that they bring to your site.