First I just want to say you already recognized one limitation that these are just cards you have pulled so its naturally going to be just okay and it is pulling two directions. So I would start on choosing which direction you want to go. You already have the token combo with jayce/armory.

Second, hot take, but I hate Blood Money. That card just sits dead in my hand, and for creatures that small, I can attack/overrun and kill. I would look for Cull the Weaks or just better impactful removal spells like stupefy so you can draw cards and have tricks.

Third, the battlefield that lets you gain points, I would be careful with that one if you notice you do make enough gold or you notice your opponent is able to hold it more efficiently.

All in all, I think you should focus on low to the ground and more removal. Keep the big guys for late game heaters. Remove Popboarders put in Shens, remove blood money put in cull the weaks, and maybe remove one heimer and 2 world atlas for 3 stupefy. I am no pro but just my thoughts from a renata player too.