Yes mate I always withdraw to pay my fee. That was the main thing for me when I joined that I could actually withdraw my own money. So yes I have done.
I thought your 'fee' was 30% of all the trades you were doing? Is it not automatically taken?
How much have you withdrawn as cash back into your bank account?
If you started with £3.5k and are now on £5k, in 5 months, thats about £300 a month.
If you started with £3.5k and made £800 this month, that means that the previous 4 months you made about £175 a month.
BUT....
If the figures you are showing us is all the money you've made (including your £3.5k investment) then that still needs your 30% trade fee which would work out at about £500, so you've made about £1k in 5 months, or £200 a month.
Not bad, for sure, but not great and I'm not certain I'd want to be paying someing 30% to be not great.
As always, I hope you make millions and FIRE or whatever the kids are aiming for now-a-days!