Need Help With Pen Tool

I need help using the pen tool for creating a logo. Here is a rough draft that I did with the brush tool:

http://stringsdepotplus.com/images/logo_test.gif


How can I accomplish this with the pen tool? Any help is greatly appreciated.

Thank you!

I took the pen tool and played around and came up with this:

http://www.stringsdepotplus.com/images/logo_test_02.gif

As you can see the lines are not even. How can I make this look more professional?

Also, is there anything I need to be aware of when creating and saving the image as this will be our logo and I will need to transfer it to a website, product packaging, etc.

Thank you so much!!