My art resources are the most downloaded globally on one of the selling platforms (not this one). I have over 12,500 followers on twitter (@maelhmatthews) and resources are beginning to do well on TpT too. This resource provides advice on how to become a successful seller no matter which selling platform you use. Advice covers branding, pricing, use of social media to promote resources, topic choices ... and much more.
I am not claiming to have the answers, but this resource covers my own philosophy which is really working well for me.