It took longer than planned but the Tifa model is now available in the Patreon members folder you can find a link to it in the 'Member Perks' collection. Go to Models -> Characters (New) -> Tifa V5 (Final Fantasy 7 Remake).
I have cleaned up things as best I can and added a Readme that should be visible on opening the Blend file (Please open the Blend before trying to append to read it). Due to issues I mentioned I only recommend you use the model if you have a decent knowledge of Blender, she is by no means new user friendly.
I've made a little preview to show the outfits available. Some have clipping and the gym/yoga has bad materials, because I stopped work on her when I realised there were some issues not fixable without re-porting.
I will work on V6 soon, which I hope to be a version I actually 'finish'. Before that though I will release Aerith soon who I am much happier with and doesn't have any major issues. I will try to add MustardUI to Aerith before releasing so she's a little friendlier to use.
Thank you for your continued support and some new Aerith renders plus the timelapse will be uploaded a little later today.