Adequate diversification?

Hey everyone, revamping my portfolio to diversify it. For context, I’m 36, live in the U.K. and will be holding this in a tax free stocks and shares ISA - basically a Roth IRA but with no penalty for early withdrawal. Stocks (55%) 20% Nasdaq 100 (QQQM) 10% US small and mid caps (VXF) 15% developed rest of world (XUSE) 10% developing markets etf Money market hedge (20%) BD1RHR6 - Fidelity Cash W Inc. Short term money market fund Commodities (25%) 15% gold (SGLN) 10% commodities ETF (BCOG) I also