What could go wrong?
When you're working on an important goal, it's worth asking that question. The journey toward achieving that goal could be littered with little problems, big problems, nasty problems. Things come up. What's your risk strategy for dealing with those problems when they do?
Do you have a plan B? (which in this case might be another goal, perhaps calibrated a little lower.) Do you have help in the wings ready to rescue you if you need it?
Expect problems, because expecting no problems is a problem.
Problems come whether you like it or not.
-- doug smith