I am not a great trader, but those tips served me...
1) Create a spreadsheet to record your buying and selling, the price you bought /sell, the costs, how many coins were sold etc.
2) Start buying as low as you can. I usually try to trade intra-day so I check the minimum price for the day and try to buy at or slightly above it. Don't spend all your money, perhaps only half it.
3) Having this first buy as a reference in your spreadsheet, try to sell the coins obtained very slightly above, but with earnings. If the price does not go up, but instead goes down, buy again with the remaining money and expect to raise.
I know it is not a greaaaat strategy, but it gets you started and begin to learn along the way.
thanks sir
i will try the tips you give ,, nice strategy