Looking good Simon and the clear will also give some extra protection. If all you are using is a mini gun/touchup gun that tiny compressor is all ya realy need. I did pretty much the same thing because after moving from a 4 bedroom house with a big back yard, a nice workspace in the garage and under the house to a 2 bedroom villa with a neighbor sharing a wall (so no noise in the garage) and my work space being a tiny courtyard. The 24l is almost silent compared to my 100l 3hp monster, and I don't need a 15 amp socket for it! Still spray quite happily with the free air flow when the tank runs out.