How does this Portfolio look for my Roth IRA? What adjustments should I make to have a well-balanced, diversified retirement account? Age 22

|| || |Symbol|Sector|Percentage| |SCHG|U.S Large Cap Growth|20%| |VXUS|Total International|15%| |SEIV|U.S Large Cap Value|12%| |IWP|U.S Mid Cap Growth|12%| |WTV|U.S Mid Cap Value|12%| |SLYG|U.S Small Cap Growth|12%| |IWN|U.S Small Cap Value|12%| |BND|Total Bond ETF|5%|