Body shop

So here's the thing...

I need a new head
I need a new heart
I had both of those
But they've fallen apart

I'm doing the best I can
With the bits that I've got
But I can only do a little
So I want the whole lot

I know it sounds greedy
I don't mean to plead
But it's not just a want
It's more like a need

I've been coping for years
With my broken body bits
I need a little help
Or some D.I.Y. kits

So if someone could open
A real 'Body Shop'
I'd bring my worn parts
And do you a swap