If I were you I would get 3 Z Satin wedges -- 54, 60 and 64. You can keep these for a long time. (drop the hybrid) Also, get the R11 3 wood. This will go farther than your current driver, is much more precise and forgiving, and you can also keep it for a while (as a 3 wood). Finally, I would get the ghost spider level 35 putter when you get there. Again, you can keep it for a long time...(many who have bought the higher level ghost have switched back to the level 35 because it has a slower meter). Start with these and look at a driver and irons later, after you level up and get more experience. if you get these now you will most likely have to replace them soon. of course, the more you spend the quicker you'll score well and advance tiers.
In general, the clubs' specs tell you everything you need to know: distance, precision, spin, forgiveness. more dots is always better. the meter speed is also a key consideration.