0.6% return so far on 401k and Roth . Will it get any better ? I need to see10%

We'd need to know what funds, stocks, etc. you are invested in first.

Also, how old are you? How soon before you plan to retire?

Here is where I am :
Eb dl non sl broad mkt. 16%
Jpmcb large cap growth. 13%
Vanguard equity 19%
Delaware small cap 9%
Prudential jennison small 4%
Artisan intl growth trust 22%
Pimco total 12%

I recently starting using a guy named Mark Karpeles for all my investments. Says he has a fool proof system