Thanks Ian.
Lets look at your spare parts box and let us help you pick something appropriate.
Seems like I caused a lot of confusion when I said (to myself) "what now?" Sorry all, poor choice of words.
"How should I proceed?" Or "What is my order of operation?" would have made more sense, but that's not how the voices in my head speak
Since I’ve never done anything like this before it's more a case of sorting out in my head which bits to do, in which order, so they don't get in my way when I do the next thing, or have to remove something completely because I haven't done the other thing, or that bit needs to be done so that I know where to fit the other bit.
All of that, for each idea I have and each part I want to fit, spinning around my head at warp speed until my brain finally crashes and I have to start from the beginning again!
I'm probably better off not over thinking it and just keep nailing stuff on, but I'm not really wired up that way