Firstly, welcome to WGT, I hope you have a long and happy time here.
Secondly, ditch those EZ-Swing clubs, they're the worst thing you could possibly use to hit a ball with. There are a couple of other sets of clubs in your bag, at least I think there are. Go for whichever has the most dots for precision, forgiveness and so on, dots are your friends. There's also a full set of clubs available for 99 credits in the pro shop, these will be a big improvement on whatever WGT gives you for free.
Renniw already gave good advice about reading the forums, there is loads of good advice here, you just need to find it. And if you get a game invite (not for credits) from a legend or tour legend never turn it down, like any sport you will learn a lot from playing someone better at it than yourself.