I just discovered a way for me to study the great paintings. Try to imitate the composition and lighting of the paintings, I got to know the painting better.
Looks closely at Van Gogh’s shoes, the person who owned the shoes had two left feet (or foot – English, I am never sure which one to use).
Feet would be right in my book - or is it beek and a foot! I remember this painting - difficult to get exactly the same shoes. But we could do the background?
Left feet is correct- since two is more than one, it's a plural, so the plural form of foot (feet) must be used. So that's your mini English lesson for the day. As for your art lesson, you have done an excellent job! And I'm glad to see your shoes have one of each!