You can use it as you want. It's a Lora focused on face details. I have not had time to do much with SD for a while so I can't make any recommendations. I simply found it by searching. You will need to make some tests yourself. I would suggest to use the same prompt and seed and try this lora with different checkpoints and different weights. It's always best to exclude as many variables as possible when testing so that you know for sure what thing is doing what etc.
Saw your posts on Discord as well..
I suppose that if you were thinking of using this for a VN, you would need to be able to assure consistency for your characters. And then be able to place said characters within the scene that you have pre-layed out in DAZ. Haven't tried this out myself yet, but you can possibly train a TI/Lora on the character from your VN, and then place them in your scene using regional prompting.. not sure how you would incorporate that as well as a DAZ scene as a guide.. but it's a project worth exploring 
I take this prompt (thank you) and change a typo(i think row=raw) for testing new model i'm working on. I'm focused on have not double at res over 768, also i've made a modified dpm++2m karras version for working at high cfg without too much aberration.
Worked on same idea time ago, i see you are using high denoise, so the image change a lot.
I don't think I would do it myself. I just wanted to see if it was possible. The artists here have better hardware and knowledge than me. I'm wondering if it's more efficient to use DAZ to lay out a scene then use SD to finish in a realistic render or if working to make DAZ models more realistic is better. I mean as it pertains to making VNs from scratch.Saw your posts on Discord as well..
I tried every which way to get a good result. I had a lot of trouble with img2img at first. So I went with txt2img....then back to img2img. I had better results with lower denoise settings. Still learning what is the best method. Can't imaging the work involved with converting a regular DAZ visual novel to photorealistic. Would take weeks even with the right technique. Or certainly several days at least with batch processing with the right hardware.
Nice job on the background here. Another pass would have to be done for the characters as you say. Even though I can see the characters were updated slightly. This is all a lot of work I'm learning lol.
Don't forget to read the guides and tutorials and tips in this thread in your learning. You can find links on first page and also search my own and sepheyers name and also Jimwalrus and Schlongborn.
Great results! Actually inpainting the bodies/faces separately might give better results. (with only inpainting the masked area is selected) Also adding ControlNet (like canny) might help to retain proper details.
The results I got were with txt2img using the controlnet softedge HED model. Then I experimented with various checkpoints. I got good results with HyperV1 and EdgeofRealism.
Something I don't think has been mentioned here is that some checkpoints have inpaint versions. Meaning that the checkpoint have also an inpaint merge. On civitai on each checkpoint you can see different versions, then look for inpaint versions. Sometimes there are instruct versions as well, these are for pix2pix.
For now, just experimenting to see what the potential of SD and AI art in general. I'll get more serious once I can afford to get a new card. With the dismal condition of the GPU market right now it's hard to figure out which card I should get. It's a pathetic mess because of Nvidia's greed. But eventually I will get a new card and I will learn about inpainting then. It takes a while to render just one picture on a 4GB 1050 Ti that I currently have.
Until then look into hiresfix with tiling upscale and other upscaling with tiling. There are extensions that have "tiled vae", it can help low vram when upscaling.
... and here is the place and time to brag for my new 13600k + RTX4090
Rich uncle or did you win the lottery?... and here is the place and time to brag for my new 13600k + RTX4090
Congrats! You have to do some stress tests and then share with us.
