I have almost finished my homework, just the bowtruckle and the time turner refuse my attempts of Transfiguration. But I won't give up and hope to get that done as well.
My originality marker is the black notebook with dragon, I didn't photograph it separately.
I forgot my originality marker in the first photo, but I hope it still counts. The spell efficio poculum transfigured it into the lovely teapot below - but be careful, or it might bite your nose
To turn this into a golden snitch, I used the spell efficio picala
Efficio memorium turned the above items into a beautiful Remembrall
This spell was a bit tricky to figure out, but oculus clarus helped me to create a pair of spectrespecs
The results here are not too pretty, but at least the Decoy Detonator works, the spell I used was Sonitus falsus
This was another tricky one, but at last I remembered the spell crustum saxum to make some rock cakes