Here are my financials. How should I invest?

[Geoff Blinks]

Hello. I would like to share my financial situation with you in hopes that you can help me formulate a solid investment strategy. Here are my current holdings: 

• $28K in Money Market Savings 
• $13K Roth IRA $10K in Wealthfront (90% stock / 10% bonds)
• $3.5K in Betterment (90% stock / 10% bonds) 
• $46K in Fidelity Rollover IRA - Me
• $20K in Fidelity IRA - Wife

No debt. I make about $150-175K yr.

I have one other property out of state worth $315K conservatively with a $180K balance on 1st and $9K balance on HELOC.

Wife and I are about 35 yrs in age. 

I'd like to know: Am I on track for retirement? What, if any, additional investments could I make that would be financially responsible or should I just keep saving?