Still a bit vague to me tbh
What do you want to do?
What is your goal?
What do you like?
Do you want to make music?
Make beats?
Do you want to produce?
Engineer?
You mention ableton, how do you like it so far? Did you try demos of other DAWs? Reason, logic, FL studio, pro tools, etc.
Did you check youtube?
Did you read the manual of ableton?
Did you check the stickies of FP?
There's tons of theory out there. This question has been asked before on the FP forum. Use the search function on the forum.