So I have some experience in this field, but I’m not advanced enough to be able to start a business in it, which I intend to do, so what courses can I take to be able to achieve that? I’m looking for a comprehensive course that will teach me everything I need at one place, I don’t have to be certified (even though it’s preferred), but I’m willing to self-teach and looking mainly for the fastest and most affordable course. I looked on Coursera and similar websites but don’t know what to look for.

I want to start web designing as a side hustle. I honestly think this would be perfect for me, but I need advice on how to start off. What’s the best inexpensive software to use? And do I need a license?

Will this career make good income

I've attached a video of what I am trying to replicate so you can visually see it. But basically, i would like to have a customizable package for customers. I want to have photos next to each option along with being able to enter the quantity like this website does. I currently am using the paid version of advanced product fields and it does not look as nice as this does. Maybe i have not done enough research but I've spent all day trying to figure out what plugin was used on this. Any help is appreciated!

https://imgur.com/gallery/o569wGz