So I got the examn project, which is nice. But then I saw the line in the picture:

"The programming language has to be C# using Windows Forms in MS Visual Studio"

I've added an emoji that expresses how I feel about it. Or in other words, SEND HELP.

Do it in winforms, then redo it in wpf... Challenge yourself

It will teach you to do a good reusable backend... If done right the only thing that will change is the frontend layer (so, no... Not doing 2 projects, doing one project the correct way: with a focus on scalability and good architecture design)

Windows forms?! Gross. C# + WPF though is just fiiiiine.