Joshnosh: its just reading the breaks i have distance down good, well i think i do, i never come up short.
You might be blasting through the break if you're not coming up short. Try slowing your putts down. They will break more but slow them down first to see how much before adjusting your aim. You might be aiming fine, just hitting too hard.
FWIW, when I figure out how hard to hit a putt the very first thing I do is the simple math (notice I said simple)-distance to hole plus or minus the elevation change. This is before even looking at the line and tells me what scale I should be using and how hard I should hit it. THEN look at the line and see how you have to modify that strength. Downhill on Champ greens needs room to roll, uphill needs a little more oomph, that sort of thinking.
Once you're happy with how hard to hit it, imagine what the tracer would look like for a successful putt. Aim at the high point of that. This is where missing can hurt or help. Missing on the down side of the ding will always miss the putt.
Missing on the up side tends to keep the putt rolling on the right line (this is where putter balance is big) and if your speed is right, the putt will go in or be a gimme. The correct speed will forgive a less than perfect aim. The side doors of the cup open up and you get those "fall in the door drunk" putts. The biggest cause of lipouts is speed.
Visualizing that putt path before you hit it will go a long way to helping you "feel" what's right on future putts. It will help you understand how to aim. GL