Your salad veggies should be chopped into fairly small chunks, to ensure that the vinaigrette coats every bit nicely.
Organic, cold pressed oils should always be stored in a dark coloured glass sealed container, away from daylight, or they'll become rancid prematurely.
Metric kitchen scales are an inexpensive yet invaluable gadget to enable accurate measurement of ingredients. Store them upright in a cupboard or over your worktop and they'll only take up a tiny bit of space. Click
HERE for the ones I use. For U.S. option click
HERE.