Transformers Studio Series Age Of Extinction Optimus Prime

I wanted to attempt getting into customizing but ended up being too time consuming I rather just sell as I’m constantly busy, only the red part above his feet I painted a little and I tried the chest a little but had no idea what I was doing and just lost interest, he’s missing his shield but has other stuff, the sword I was able to do something which was spray it chrome and add red but nothing special and also the hood area in vehicle mode I also messed up as I painted a good chunk red uncover the flames, the window/ door piece I went over with red aswell and then the roof I painted a type of blue which I was then waiting for the right colors to arrive which I have but I no longer have interest in painting anymore