This is only an opinion Bullpin.
If you can handle the meter speed being a little faster I'd ditch the Rapture driver and get the R9.
I use the G 10 irons and don't carry a 3W.I use 4 wedges.I used to try and use the Rapture 3W to get a rare eagle but I was giving up some routine birdies, without the proper wedge.
You got the right putter for sure.If you decide to get faster meter clubs you might want to think about the GI balls to try an even out the difference.
If you want to compete with the better players you have to throw penny pinching out the window.The game changes with every piece of equipment we buy.So the sooner you put a set together the sooner you can fall into a routine because you know what the clubs in your bag will do for you.Each upgrade calls for a little more work,I know this is supposed to be fun,it will be once you get used to the new stuff.Good luck.