ATP isn't bad.. However, you really need to figure out what you want to do with aviation..
This is essentially a career of "checking-boxes.." The more boxes you have checked, the farther you will go..
It's highly competitive.. ANYTHING you can get to put you 1 step ahead of the guy standing next to you, will help..
There are several "key" items you need...
1.) A degree.. be it basket weaving or thermonuclear engineering, no one cares, you just gotta have it..
2.) Ratings.. To compete with the flow of military guys, you gotta do what you gotta do.. Usually your CFI's, etc..
There are as many ways to get where you want to go, as there are places to go, but you still have to have the "core" of boxes checked..
You could have 50,000 hours of PIC Turbine and no college degree.. and go to a FedEx interview.. The guy sitting next to you at the same interview has only 2,100 hours of PIC Turbine and guess who gets the job? Not you.. Actually, my example is a bit flawed, at somewhere like FedEx, you wouldn't even get the interview without the degree..
There used to be a day and age where lots of airlines were hiring and WE could be picky about where we went.. These days, it's the direct opposite..