Of course! Feel free to reach out to us on discord or send an email to artur@artroom.ai

You can check out our tutorial on https://artroomai.gitbook.io/tutorials/artroom-basics/overview as well as joining our discord community, where you can ask the mods and other users directly: https://discord.gg/puAeQ864

Yes! However, we personally reach out to make sure the model creators give us permissions to use their models as well as compensate the model creators for using their products. If you have a specific model you would like to have us use or you want us to host our models, reach out to artur@artroom.ai

For controlnet, you upload a starting image that you want to use as your base. Then, you can select what part of that image you would like to maintain in your generation. You can find out more here: https://artroomai.gitbook.io/tutorials/resources/extra-features-tutorials/control-net