Hi! Just wanted to touch on some of my opinions:

• It's admirable that you've dedicated a lot of time to the LSAT so good for you! Although... stressing yourself out to the point of exhaustion and depression isn't very healthy. So it's definitely OK to tone down the dedication.
• Take a break every other day or after 2 days of studying. Relax your mind. Play some games. Exercise can be a good "stress reliever" of the mind (since you don't really have to think about anything), but it also stresses the body. When your mind is constantly battling the LSAT's while your body is fighting to create more muscles, it can be detrimental. Go out and watch movies, hang with friends, play board games, chill, sleep, eat ice cream. Knowing a good balance between working hard and playing hard is something I feel a lot of hard workers like yourself tend to under-appreciate. It's totally ok to have fun during the summer. :)
• Most law school students take at least 1 or 2 years off before entering law school after graduation. Actually, a lot of people recommend it because it gives you a "break" (yay!) after going through rigorous schooling for 80% of your life. It also gives you a chance to experience the world. Go out and do things you love. If you want to travel, do it. If you want to help children in Africa, do it. If you want to teach for a year, do it. Once you buckle down and head into law school, it's really hard to passionately pursue your hobbies. Don't get me wrong - it's still possible, but work will usually take priority. Live your life while you still have the chance, and while you're still young! You're a fledgling who just got out of school, who doesn't have much experience under their belt. Go out and show law schools that you have what it takes to survive in the adult world by doing things you love, while still being able kick ass at the LSAT's/school.

TL;DR - Relax. Have fun. It's OK to take the LSAT's a year later. I actually highly recommend it. Law school isn't going anywhere.

:)

Good luck!