13 to get

Good afternoon,
The 13 to get refers to keeping my Gold FF, I didn't expect to ever reach the dizzy heights as all my flying is personal, however I did make it and have really enjoyed the year so far. The vast majority of my trips are PE and the lounge use has been well worth it.
My question is we have plans to visit OZ next year but the friends to visit are in Perth and hence Cathy were looking good in Business, however, a friend realising that I only needed 13 points to stay gold suggested I made up the tier points and then used VS to SYD and took a bit of time visiting the east coast as well as Perth. Could do the trip in PE with a stop in HKG on the way back and get use of lounges in both HKG and SYD.
Hence, six and a half trips to MAN would make up the needed points, am I allowed to make the points up on little red only ??
I would appreciate any advice, my gut feeling is to get flying, I have till the end of Sept.
Thanks
Bob W-H
The 13 to get refers to keeping my Gold FF, I didn't expect to ever reach the dizzy heights as all my flying is personal, however I did make it and have really enjoyed the year so far. The vast majority of my trips are PE and the lounge use has been well worth it.
My question is we have plans to visit OZ next year but the friends to visit are in Perth and hence Cathy were looking good in Business, however, a friend realising that I only needed 13 points to stay gold suggested I made up the tier points and then used VS to SYD and took a bit of time visiting the east coast as well as Perth. Could do the trip in PE with a stop in HKG on the way back and get use of lounges in both HKG and SYD.
Hence, six and a half trips to MAN would make up the needed points, am I allowed to make the points up on little red only ??
I would appreciate any advice, my gut feeling is to get flying, I have till the end of Sept.
Thanks
Bob W-H