A classic oil painting style.
Version 3 is the result of days of training a variety of images, seeking a suitably textured oil painting style, which I think this finally achieves. It comes much closer to what I have wanted for this LoRA. I hope you agree.
Version 2 I used training images with a much stronger oil painting style. Consequently a stronger effect can be achieved. It also means that the weight needs to be dialed back somewhat so that the style is not overwhelming. Study the showcase images for examples.