Choose any brand you like and compile brand guidelines for it, sourcing information and imagery as needed. This will be easier to do with existing designed elements and it should demonstrate what assets you need in order to create your own.
Compile brand guidelines for your own brands this should help you make decisions on your design programs so far and see where work is still needed. Pull together all the elements first. You can create a web page afterward.
Using the previous task to help support my decisions I created my brand guidlines.