Whatever pressure you feel to make a quick decision on Monday, ignore it. Spend the first few days of the week conducting research and enlisting the help of experts to get an array of advice. You enjoy projects like this because you enjoy learning about how things work, and you enjoy talking to people. And, in fact, someone you talk to late in the week is going to make you see things in a new and very useful way. There’s a good chance you’re going to spend all weekend working, too. You want to build your reputation, and you’re genuinely interested in the challenge.