First year $20 is good earning for you. After some time your income will increase. Update your site regular interval of time.
Thanks.. This is only my first venture to get used to things...in abt 6 months i will a much better site and go from there...
Definitely twist and tweak what you're doing now and it will continue to increase, stay motivated and you'll be golden
Change top of page ad position; it should not be placed between title and content. Increase font size to match the font size of your adsense ads; don't be rude to your visitors by trying to force them to look only at the ads; they'll quit reading your articles and your bounce rate will go high as your earnings will go down. Take my advice; it might prove I am right.
I am a good designer & good with adsense monetizing shoot me a pm and i'll see what i can do for you.
You can sell it for 6-12 months earnings, but it all depends... if it has PR, good traffic, potential, steady income, keyword-rich domain, backlinks, automated content or you need to update your blog manually, unique content, etc etc etc