OP - I know quite a few students who struggled mightily to enjoy school their first semester. Most of them came to love their school by the close of their first year. A few others needed to transfer for sophomore year and that was the right choice for them to make at that point. Looking into transfer opportunities and submitting applications is a good idea as it gives you that option should things not improve for your second semester. Hopefully it also makes you feel better to have back-ups so you don’t feel “stuck” in a place you don’t enjoy. But once you submit applications, please leave yourself open to the possibility that you may grow to love Williams. By leaving yourself open to that, you maintain the best of all options - Williams and wherever else you could potentially transfer.
Good luck. There is no single path. You will succeed no matter which path you ultimately choose.