The Question and Answer section for Emma is a great resource to ask questions, find answers, and discuss the novel.
I see no evidence of this quote in the fifth chapter of the text. Please check your question and correct if necessary.
I'm sorry, Mr. Elton is only mentioned once in the text, and the reference has nothing to do with art. What we learn about Mr. Elton in the third chapter is that he lives alone.... he's lonely, and he enjoys Emma's smile.
Frank Churchill plans a party to be held at the Crown Inn, as his initial location wouldn't affor enough room for dancing.