Hi Aviator78
First of all I just want to say, Don't be concerned about your age.. you are not too old. in fact your age could work out to be an advantage in landing a job after your training. Many airlines out there value real world experience especially if your experience is seen as something that will make you a better/more mature pilot.
Having said that I would like to bring to your attention that finding a flying job can be very difficult even with thousands of hours of experience and more so when you are stating out. So be prepared for a lot of rejection until you land that first Job.
1 last bit of advice.. If you do decide to take the leap then be very sure that it is what you really want to do because life as a pilot means you will probably need to sacrifice many little things that one takes for granted when working a 9 to 5 job.
I wish you success in whatever road you decide to take.