Yes, I started at 43, after an aborted career in aerospace. Outsourcing, offshoring, and airbus.
Joe, all I can say is that I approached it like my life depended on it, and still do.
That is to say, I never missed school, never missed work, and always have my head into it.
You pretty much have to have the attitude "whatever it takes".
Get used to a little financial deprivation.
Yes, you will have to outwork, outcook, and outsmart your younger peers. Not by a little, but substantially.
But out of those three, work ethic is the trait most valued.
Every day. No letup. No quarter, and no prisoners.
Above all, no excuses.
Try to keep company with people that can either help you get ahead, or are interested in sharing knowledge.
Try to take care of your health.
Try not to go down mentally when things aren't going well.
That being said, I'm very tired, and I'm hoping next year will be a better one. Notice I didn't say easyer, just better. Becasue the actual work just isn't easy. But the circumstances under which you toil can make it seem easyer, therefore it has the same positive effect, offsetting all the bad.
So better circumstances (pay, working conditions, creative freedom, happy coworkers and customers, and more reasonable ownership and management) are my goals, not less actual work.
Is it all going to work out? Ask me again in a year or two for a firm answer. But if I didn't believe now, I wouldn't be doing it.
There are lots of smart people in this business, lots of strong ones. But there are equal numbers of dumb, weak and lazy. If you are good, you can and will get ahead by default, by simply being the last man standing. Not a great way to get ahead, but a way nevertheless.
I consider my biggest shortcoming to be my lack of political ability. I simply can't play in that arena, and it causes me trouble from time to time. I am cut and dried, no BS. A dose of smooth talk would help my cause I'm sure. But I just don't have the curse,,,er,,, gift.
Just remember that you have less time to establish yourself, and your career clock ticks faster that a twenty year old's.