I've been hearing a lot about Bitcoin lately and I'm interested in getting involved. But I'm not sure how much to invest. Should I buy a little or go all in? What's the ideal amount of Bitcoin to own, considering both the risks and the potential rewards? Also, how do I determine the best time to buy or sell? Should I wait for a certain price or just go with my gut feeling? And what about other cryptocurrencies? Are they worth investing in too? I'm really confused about all this and would appreciate some guidance from a professional like you.