I’ve taken some commissions in my day lol, so I’ll try and help the best I can!
Firstly, pricing:
You don’t want to start with some outrageous number in the hundreds, that’s going to scare people away instantly. If you’re doing this for a living then the pricing should be different than if your just doing it for some extra side cash. If you’re doing this for a living, the best way to find pricing is to take the minimum wage of your country (so if ur American, it’s 7.25 and hour) and times that by how many hours you work on the drawing. This is what a lot of commission artists do. And once you start to get regular commissions, you can raise the amount of money per hour! If your just doing this for some extra side cash, i would go and look at other artists commissions prices, find an art style that may be as detailed or just similar to yours, and kind of base your price off of that? That is what I did. But if you instantly start charging $50 per commission, chances are no ones going to commission you because that’s too high for someone starting out. What I did is I had a starting price, and then slowly over time raised that price so it was from $15 to eventually $25.
For charging them: most artists use PayPal because it’s easy and most people have it. If you’re doing it to people You know irl then just take the money when you hand them your art.
Digital or tradition: well, what’s stopping you from doing both? If you want to then do both! But if you don’t think you can do that then no worries. I’d say go with your gut, whichever you feel best and most confident with. But remember, it’s easier to send digital drawings to people through the internet than the actual paper. Plus, if you can’t send them the actual traditional drawing, then you’ll need a good camera and lighting to take the best picture possible.
How many slots: again, this one is purely based on you! Do you get stressed out easily or no? Do you have lots of free time? I would say set a certain amount, let’s just say 4 for now, and then go from there. If you feel like you can take more, then add another slot. If that feels like too much, take one away.
What and what not to allow: this one is just preference for each artist. By this do you mean what type of character art you’re willing to draw or what not? Well, you have standards! If you’re not comfortable drawing nsfw or anthro or Mecca, then clearly state “I will not draw blank” and you won’t have to worry about it. If you mean something else like rules, then again, you know what you will and won’t allow. You can say “I have the right to blank” or “you may not distribute my art in any way”. Idk, whatever you feel like!
Tips: Remember, taking commissions is a big step up in the art process. You have to know what the buyer wants and do it correctly.
I suggest making them pay upfront before you even start, or after you show them the sketch to confirm they like it. This just makes sure you actually get your money and they don’t run off with the art before they pay you.
If you have any more questions, feel free to ask!