Meet your Posher, Shelly

Hi! I'm Shelly. I'm very excited about trying Poshmark and hoping I can get some help from the elders here. I know nothing about this but I do like selling things from vintage to family to collectables and more. Any and all tips and suggestions are very very welcome. All the pics are me and my family. I live in rural Montana and love living in the "wilds" so to speak. I have lots of wild stories and will pair them with my sales items when appropriate. First cry for help, where do I find a bust or mannequin like you all have so I can display my clothes? Thanks!