Hey there, happy to give you any tips! But what specifically are you looking for advice on? I’m more than happy to help!
Sorry if the message seemed rude I went back to re-read it and I could see it saying you don't know how to program and I didn't mean it like that, so I apologize. The reason I asked this specific question cause I have trouble googling this stuff since people don't say just the facts anymore they just kind of say stuff they want to be true if you know what I mean.
Don't worry, honestly, I don't think I fully understood everything, but I'll respond based on what I got. Most people use Ren'Py because, in quotes, it's the "easiest" or, in some way, the best tool to create these types of games or visual novels, however you want to call them. With Ren'Py, you code and build the game. Even if you're a good artist, you'll still need to use Photoshop or another tool to draw and create renders. Then, in Honey Select and Neo Studio, you'd create character renders, or Koikatsu or DAZ for more realistic games.
Honestly, even now I'm a bit confused about what I understood and how I'm responding, haha. There are other programs like RPG Maker, which is for making more complex games, but I guess Ren'Py is ideal for starting out. The most famous games I've come across were made with Ren'Py. Honestly, I can't think of any other explanation. Sorry if things sound a bit weird or if I didn’t fully answer your question.