First off, it's your life and you must make your own choices.

I think that actual LSD can have a lot of beneficial affect when done right; however, I would advise against trying this at your age.

Of course it is your decision alone, but when you have anxiety or depression, for some people that can induce a bad trip.

Full disclosure, for me even when I was in a bad place and took it, i didn't experience a bad trip and it ended up being life changing for me in the best possible way. Nonetheless, everyone is different and can have vastly different experiences. And a common belief is that anxiety and depression without a proper setting has stronger chances of giving someone a bad trip. My personal opinion is that setting matters a lot.

Because of your age, i will assume that you live with your parents? Here is something else to consider. The way in which you are obtaining it doesn't sound like a good choice to make while under their roof. Having this delivered to your house when your parents are the owners of it, if you are caught, that could land them in serious trouble. Due to war on drugs, depending on where you live, the consequences of having something like this delivered to you could result in prison, and they could possibly be the ones who get in trouble.

According to my limited knowledge of how that whole thing works, I know that the likelihood of that happening is small. Though I just think that at your age and with the other factors, I think that it wouldn't be a good idea. And personally I think it would be better to wait until you're an adult before considering doing something like this. You are still growing.