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When investing in something there is always risk involved. I think risk is the possibility of gaining or losing something valuable.
Your timing was perfect. You invested when Bitcoin is at it's most bottomed price which is at near $17,000.
Well, you sharing your experience will probably motivate these newbies out there to make their own decision when it comes to investing in cryptocurrency. Maybe you might motivate one or 2 users out here, make their own research, and invest into Bitcoin. I guess I would say that you did a good job investing diversifying your money.
Continue investing, continue learning, and don't stop on it. Aside from your business, investing your profit not only in cryptocurrency, but into different asset class will give you more profit in the long run. Yes there's always a risk involve like you said, but as long as you can manage the risk then it's all good.