I've yet to avoid any/all hurdles as a result, but I've yet to reach one I couldn't figure out how to get over either.
There is no perfect decision and the line between "ok" and "great" decisions is verrrrrrry fine.
I used to be like that when I was younger. Not only for specific things regarding software, but for many things in life. Eventually I've developed my own "mantra" which is something like "any-thing is better than no-thing".
Nowadays it still happens to me some of the times, mostly when I have too many things to do at the same time and don't know where to turn to. One example: from 19:00 to 19:30 every day I have to set the table, do the dinner, prepare the soup and fruit for my small kid and wash some dishes, as my wife baths the kid. Some days it is too much at the same time, and I start to feel paralyzed, like where do I turn to? My current solution is just to do anything. Anything at all. And as soon as I do anything, I start to see things moving, and instantly, that paralyzing feel goes away!