I'm looking to diversify my holdings, I know bitcoin is a great investment but I'm also looking at stocks. It's kinda scary how much Amazon has risen this past year so this may be a bad time to buy it? Any Advice?
Talk with the stock market advisor. Refer to your local stock exchange.
In investing at stocks, there should be no doubt at your side and you must understand the risks. But since you are scared, no person here can help you directly so it's better to talked "personally" at those financial advisor. It will just lead to confusion if you will encounter positive and negative thoughts here so a personal talk is a must. You care for your money after all so you need to planned it properly and not just you read some useful thoughts somewhere.
Goodluck.