Simplifying Stable Diffusion 1.5 Model

a text to image converter website where i have integrated my site with stable diffusion 1.5 model and just want a skilled professional who can fine tune the Stable Diffusion 1.5 model. I know there are colab notebooks available. But the code is really complicated. I want a very basic and simple code which I'll be able to explain to my evaluators since this is my mini project