Ok, I will give you my opinion, chances are however you won't like it.
It all depends on what you are looking for. I have no expertise in corporate or small aircraft flying, but I do know the international airline market quite well ( I am with a big Asian airline).
I can tell you with absolute certainty that you will never get a shot at a job in this part of the industry. Your ratio of experience vs age is too unfavourable.
You will also have zero chances getting a job at a reputable airline in Europe, they all have age limits which you exceed.
Unfortunately, these are the jobs where you make money, have the security of usually financial stable employers and acceptable working hours. Plus healthcare plan, pension, insurance, housing, education etc.
If I were you I would find out how much a pilot in a small aircraft can make, my guess is very little.
Chances are you will eventually be lured into paying for a type rating or any other sort of training. The link above from congoman is already slightly suspicious.
Hope that helps with your decision.