Would It Be Dumb To Tack On These Claims?

My former roommate owes me $850 in rent money and I’m going to sue her for it in small claims court. It won’t be hard to win that part of the case; it’s pretty open and shut. I wanted to tack on an extra $85 for some things she took from the apartment — a full bottle of toner she stole ($35), and a garbage bag full of dishes she used that I put in her room and asked her to clean (she threw away the bag and I didn’t find out until it was too late; I estimate the dishes were like ~$50 total). Should I not bother adding on these claims? I don’t know how I would go about proving them.