I think, go for it, or you will always regret it. Don't ask yourself too much questions, just go. I'm 24 and I have the chance of having the funds so I'll be done in less than a year. Before that, I thought money was more important than doing what you like, I had a business, making money but wasn't that happy, everyday I had regrets not being a pilot. Now I am extremely happy doing my training, it's a dream coming true, I can't believe soon I will get paid to fly! Go for it!