Hello Trevor and welcome to the fun..
There is absolutely no way you're going to 'fly through the pro tier' unless you cherry pick your best scores and only post the <33/9 or <66/18 scores. Of course, you could do this as there is no rule against it...
But if you did, you would get to the Master tier and get creamed. (Just do a search here in the forums for all the folks that think they made it too early and wish they could be sent back.)
Here's my advice.. it's free (and you get what you pay for!)...
Play the clubs you have until you ~know~ which ones you need to upgrade... post all your rounds and let your abilities move to the higher tier when you're ready and able.
Also, please take a look at the ladders (www.wgtls.co.uk) for lots of good rounds (no quitters allowed), lots of good people, and lots of good information.
Again, welcome, have fun, and see you somewhere on the course... (I'm usually the guy in the bushes looking for my lost ball and letting you play through.)