They look good John and thanks for the recommendation, for this year I think I am going to try and make something, as Scroggin suggested I might try and get some net curtain from somewhere.
Maybe next year I can start investing but I've already had a new greenhouse, 2 new borders and all the plants, pots, compost etc etc. Next year's expense should be less as I have lots of pots now (and am saving yoghurt pots!!), I am making a concerted effort in making compost and won't need as many seeds so should have some spare funds
Thanks everyone, I will keep a check on the plants and see how I get on.