We have delivered around 800 headers on fiverr till date and you can see some of our design work at http://5dollarbaby.com . We have "5 Revisions No Question Asked" policy as well as "100% Moneyback Guarantee" incase the design doesn't work out for you.
We can also handle wordpress & flash(AS2) work. You can visit http://netmoksha.com & http://flafly.com to see some of our wordpress & flash work.