Im stuck in gold

Do you play aggressivly or deffensive? Do you play with a premade or are you playing alone? I was supp main 1 season ago and i kinda reallised: You cannot play solo supp with out an premade adc (My opinion). Now i am playing Yorick top lane wich is absolutly NUTS. But you could tryout an another item build to help your adc come trough the laning phase. For example if you have an Caitlyn ADC try to build Zeke's. This item is good for Catilyn's headshots. If you use your ultimate you and your ally get the Zeke's effect. After that, caitlyns first basic attack deals more dmg and she haves the zeke's effect. And Redemption is a good item too! Or maybe play Supps like Thresh or "Brand".
I hope i helped you out a little bit :D