These days i managed to grab somewhere a premium considered domain that was first in an ownership of a chinese guy[wut?], the day it expired i ordered it in a normal price.
the domain:
Also created a site for it to show-off my designs and themes i sell, what do you think?
Do you like the domain for such services + the current site design?
Just a friendly advice, add a disclaimer that WHMCS, etc. trademark/copyrights is owned by the WHMCS Limited (or WebPros Holdco B.V.) and that you are not in any way related to the company.