Re: Need recommendations for my Roth...
LRAO, a response would require more information. Is the $3000 you listed the total of your investment portfolio currently? How far are you from retirement? Do you have all the other bases covered (insurances, emergency fund, no credit card debt, etc.)?
Also, doesn't Vanguard zing small accounts with various fees? If you're in that situation, I'd consider consolidating everything into one of their Lifestyle or Target funds to keep those fees to a minimum. Just two of those $10 fees on a $1,000 account is 2%, which is ten times what I'm paying.