Feedback on ETF Portfolio

Rate My Noob Portfolio

Just getting into learning about stocks and I think I’ve found the portfolio percentages I’m interested in, at least for starting out; any constructive criticism or feedback would be appreciated (22/yo and not exactly rolling in cash)

50% VTI, 25% VXUS, 10% AVUV or some other small cap ETF, 10% IHI (medical devices), 5% COPX (copper) also thinking about just doing the 5% in bonds

Maybe I should just take the 10% in medical devices etf (IHI) and make VTI 60%?