@pet_sitter: Congratulations on starting your first sit! And good for you on being diligent and applying, even if the approval rate seems low.
Don’t forget @Therese’s advice: If you link to your profile, then members here can give feedback on your profile. People here are so experienced and helpful; might as well utilize that!
There was a topic on how many reviews sitters have on average. It’s not quite what you asked, but it’s the best we have from crowdsourcing: