I have a couple thoughts for you around decisions like this one:

Perfect is the enemy of done ...
Ready, Fire, Aim ...

Nothing is forever and if you miss you can change ... how do you feel? Do you like it? You're the entrepreneur and, ultimately, the business serves you - not the other way around.

For bigger strategic decisions use this structure:
http://wisenapkin.com/2013/12/04/three-step-plan-for-strategic-decisions-to-propel-growth-scott-fritz/

Make it a great day!