Yes Robin, can never have enough workbench and there will be lots of storgae under the ones in the drawing.

OK main changes to be incorporated... bike store on ceiling to give more wall/floor space, Dutch dryer style but cleverer... maybe with powered lift :) That frees up space to make room for a small CNC router maybe, or a 3D printer, and/or more workbench...

Bigger windows to increase light and make it easier to get stuff in if need be.

But can't decide what to do about the mill... fix/re-engineer current one or buy a new one (the Amadeal AM30LV @ £1300 is a similar size but more suitable for CNCing... or the slightly smaller XJ25 @ £850)? Reckon I could get £250+ for the current mill...