What you really need right now is a driver, 3WD and maybe a set of wedges. Ditch the hybrid for the third wedge and buy a three wood.
Conventional advice is buy the L48 TaylorMade 275 and use till Legend/90s. It's still a good buy for you, but for a bit more the level 55 Taylormade driver is a touch longer and a slower meter.
Conventional advice says to buy 3 of the low level ATVs or 3 of the low level Clevelands and use them till 74-80 clevelands. Having a set of the same three wedges is very helpful. That's still probably your best bet, unless you want to wait and get the higher clevelands, but a set of wedges will really help. That said, I don't know anything about the wedges you have, so maybe they are fine.
You did the right thing buy those Irons, I bought them at 59 and used them until I unlocked my current set at 85. You should do that as you can learn at lot with them.