Unfortunately, there may not be any TFOCS developers or advanced users who are still active on this forum. So don’t be surprised if you don;t get any TFOCS help. You can of course look at old TFOCS posts on this forum and see if that helps; for instance, Using TFOCS for Scaled Basis Pursuit Denoising and many others.
If you wish to solve this using CVX, it is straightforward to enter.