Well done, Norma
The dice are correctly drawn, geometrically speaking. The perspective was correctly constructed. But it shows that it was constructed, the front bottom angles are too sharp to be realistic. For ease of construction, the distance between the VP's was chosen too short.
There are several tricks to cope with VP's outside the paper:
-- paste a another piece of paper alongside
-- (on a drawing board) with a pin and a piece of string. (On more than half the paintings by Vermeer
there is little pin hole at the VP.)
-- 21th century: digitally with a photoshop lookalike. (for this class, the drawing is scanned or photographed anyway)
That reminds me to stress that the best way to learn is to draw first
check by constructing the VL's.
Please move on to class 4