I can't see the point of swapping one loan for another with the same Apr.Also,your partner appears to be on or very near to interest only,so I can't see any cu advancing more funds where no capital is being paid on the first loan.
On your loans,are you paying 200 a month total or 265?Either way,you probably won't see any huge reduction in the amount owed in the short term,as the greater percentage of your repayment is interest.
If you could complete a money makeover on this site,someone here may be able to give some pointers.