Yes, I always like to customize my builds, either by remixing existing models or creating my own. That way I can build them how I want, and I know there is only one quad in the world exactly like this.
The weight, I'm not totally happy with yet: 47 grams without battery
It is what it is, pretty basic build. Only bottom plate, motors, 4 in 1 esc, FC, small beeper and AIO vtx.
Did use standoffs for the FC, might change that to double sided tape but there is not much else to save weight.
It flies great though! But I must try get a few grams off if possible.