What you do today will affect others tomorrow. Make the best decision you can with the information you have.
Though it will seem like an inconvenience at first, you'll be pleasantly surprised by a sudden change in plans that will send you in a new direction. Go with the flow and you will soon find that things turn out to be a lot more interesting than you anticipated. Even better, it will remind you that it's important to make an effort to explore a little outside of your comfort zone and experience some of those child-like moments of wonder and surprise that we don't often get to have as adults.
What seems like a great solution could end up being a wasted effort. Try to see the kinds of obstacles that might be ahead of you before you commit to this new path. This will make it easier for you to come up with contingency plans before you get started.