Always remember to put yourself in a postion to win, stay away from future and always buy spot, buy low and sell when you profitable.
Keep it simple.
1- know your budget.
2 Divide the budget to percentages for example 20% each
3- buy low but buy in intervals cause the price might go lower.
4- Sell high but in intervals as the price might go higher.
5- No one can predict the market thus crypto is highly volatile so make your own strategies and stick to the your program.