I'm glad for you that you learned from your mistakes and are finally able to make money from the market.
If you do anything with passion and don't get disheartened when you lose, you will become successful one day. I think whoever is a successful trader today must have made many mistakes in the beginning but he persevered. And kept learning from mistakes as you did. And finally, he was able to make money from the market.
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So are you making money just by trading or holding bitcoin or is there anything else as well.
The reason I am asking is because having around 0.015 BTC is considerably small according to current market price.
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Guessing from the image OP shared, he is a futures trader. As he has $274 in his USDO-M Futures account where you can trade BTC or any other coin but with stablecoins.