I've sold BoglaGold thousands of dollars worth of 07 gold. Vouch for them!

Nice spam there lmao..

I'm sure you can't even provide a signed message from an address holding more than 0.1btc.

What you don't realize, is that you will most likely end up making a dollar or two PER DAY solving captchas ALL DAY LONG... When the OP sends the payment (assuming he is legit), most of the payment will get eaten by transaction fees. There are so many more ways to make money, that are much better than solving captchas.

I completely agree with enoardiens. As a new member of the forum (just like me), you should prove your skills, especially when there are a lot of great graphic designers in the forum, that provide good quality work.
You can prove your skills with one or more of these ways:

-Include a portfolio of your past work
-Provide free vouch designs for high-ranked members here at the forum
-At the minimum, make your thread design into a graphic picture

Additionally, you should post prices (and optionally timeframes) for each job.