I admit to being a heavy ideas person so I usually come up with the creative side of things and let someone else get the nitty gritty done
I browsed through the info on this module and realise it is aimed at the WWG Godaddy domain reseller account holders but ithink you are missing a trick.. There are a lot of Godaddy domain holders who are very active in selling/auctioning pre registered domain names and the ability to use WHMCS to manage these could be a great asset! The module would need to allow pushing domains to other godaddy account holders in addition to the current register/transfer/renew etc functions. I could see it selling a lot more licenses if it included those features to widen its appeal