Hi Ian.
Thats a cosy looking workshop and being brick will keep the noise down as well .
I recommend that when one is seting up lighting to close all of the doors and pull the shades on the windows because you want the lighting set up so it is suitable for for night time as you don't want the lighting level to change or get worse if the outside conditions change or it gets dark .
I'm currently testing out 2 LED floodlights i purchased as a kit here in Australia and so far so good. .They are fitted to either side of my mill and give of a brilliant white light , no heat , cost next to nothing to run and for $59 AU a pair i feel pretty good value .
Only drawback is building the circuit board up if you have no idea about Electronics but with only a hand full of components on the board , a good set of instructions as supplied i think anyone with a soldering iron could do it .
Ian