As much as you may want to visit home you can always Skype/call/text which will ease your discomfort. This is an opportunity to broaden your experiences by going to a new place. Also it may be possible for you to receive future alumni scholarships and you can always work a few hours a week on campus to pay for incidentals if needed.
Only you can determine your level of comfort but the college years are a wonderful time to have new experiences within a supportive network. The option to transfer can always be there but my advice would be to be embrace the change and take advantage of all CWRU would offer. Good luck!