The Idea, Execution Time, Likelihood of Completion, Earning Potential, Satisfaction
Give each of the columns a weighting from 1 - 5, 5 being the most important to you and 1 being the least. It helps if you do not have the same importance value to different factors.
Give each idea a value for each of the columns from 1 to 10, 10 being the best, and 1 being the worst.
Example:
https://docs.google.com/spreadsheets/d/1mrPfPSLMS5i9Cp1vFswb...
To get the life you want, you must first decide the path you want, then find a way to travel it.
My suggestion would be to focus on sharing life with people you enjoy being around helping solve problems that you agree are important to spend time on; everything else will sort itself out.
I had tons of ideas about a year ago, I've stick to one and still haven't finished but I haven't given up yet :
I can maybe build a great product for that need, but I need to be passionate about it, if I have to success with it long term.