UK active investing platform recommendation

I am interested in active investing in the Global Equities and FX markets and would really appreciate your recommendations on which platform to select. I have opened a Stocks investment account with Revolut but also exploring alternatives, for instance with Fidelity however reading about the fees on their website I see they are charging a flat £10 fee per online trade My current investments are only passive, monthly contributions to Vanguard ETFs. Any insights will be much appreciated!#personalfinance #investments