Retail, Trade, Trade Plus Discount Scheme Creation? If possible

Hello,

Is there a way via the discounts option.

I can create for individual customers who have made an account for our store.

And set them on a discount scheme. Lets say we set Retail (Standard on shop) then we have trade & trade plus which we can assigned to customers once they sign up.

Then can we set each product individually at a certain mark up from cost price (Preferably) or discount from retail price. (For each product, the markups for the three different schemes I would like to differ on each product)

As I would like to to be able to set these up. Then assign them the schemes to customers. Some would be trade discount and some would be trade plus (Better discount)

To get a general idea, please refer to the screenshot below. Any help would be appreciated.