@coldplay Leverage is like a hammer. You can use it like Michelangelo to help you create beautiful statue like Pieta, or you can use it to destroy things and do lots of damage. Same thing with leverage.
If you aspire to become a professional trader, then it is absolutely critical to learn how to manage risk (position sizing, mental state management, etc.), otherwise, you’ll be jumping from system to system (style drifting), and you’ll never become successful.
I’d suggest that you spend 10 bucks on this book
www.amazon.com/Successful-Traders-Size-Their-Positions-ebook/dp/B07NGPMYCR/ref=sr_1_2?crid=3LQAQMCHH92XT&keywords=tom+basso&qid=1687265677&sprefix=tom+bass%2Caps%2C537&sr=8-2
it will be the best ten bucks you’ll ever spend, and then you should realize that you don’t have to fear margin calls.
In terms of CFDs, you can open an account with interactive brokers, and you can trade equities and CFDs from the same account, and what traders do is they initially do position sizing based on the account size without margin and trade cash positions (equities), and once their account is in decent profit and their gains are locked in, then they can start opening positions with CFDs.
That way the carry cost for CFDs is not a factor. It is a factor for algo traders who can make only 20% per annum (with huge drawdowns), and then when they try to jack up their returns with leverage, their drawdowns become massive, and then they start brainwashing others that it’s impossible to make good returns in the markets.
I’d recommend you to buy Mark Minervini’s books, not so much for his trading strategies because he only trades breakouts which are very dependent on market conditions, but rather to gain insight into a professional trader’s mindset and to learn how professional traders are obsessed with risk control, proper preparation, routines etc., while amateurs are focused on how much they can make.
https://www.amazon.com/s?k=mark+minervini&crid=3THIWUMQVTVQC&sprefix=mark+minervin,aps,495&ref=nb_sb_noss_1
Remember, it is the trader who makes the money, not the trading method. To become a consistently profitable trader, it takes years of self-reflection, introspection, and willingness to work one's own weaknesses.