Disclaimer: I haven't looked up any of these, I'm going purely off of fund names and posted expense ratios.
It looks like you are currently investing in two mid-cap funds: RPMGX MID-CAP GROWTH FUND - 0.77% and VIMAX VANGUARD MID-CAP IND- ADMIRAL - 0.09%
Is this on purpose? Unless there is a difference between the two (it's too late/I'm too lazy to dig into the details), it seems like it would make sense (all else being equal) to pick just one mid-cap fund. If you are 25% in each of those, that ... seems like a heavy weight in mid-cap stocks? I'm no seasoned investor who is up on my asset allocation, but that is the main thing to jump out at me. Depending on your preferred asset allocation, it might make sense to switch from the more expensive one to the Vanguard S&P500 Index?
Unless some of the other fund choices have some history of amazing returns, I'd dump it all in some mix of the Vanguard funds and call it a day, given that their expenses are so much lower than all the other options.