Wilting tomato plant help

[Sapling]

Ok so here are a few pics. The greenhouse we got free from free cycle! Excellent find! The bench we just quickly made ourselves, I was going to use Perspex for the top as we knew there would be a lot of water but we were impatient and just used the ply we had in our shed.
Now we planted all this about a month back, so I know I think we started late but we are hopeful, lol.
If you look you should see them labelled up and we have a bit of basil in the back. This is obviously just a taster, shall we say, for this year, hopefully next we will be better prepared and the greenhouse organised! Unfortunately we can't plant in the garden which limits us a little. Anyways, on with the pics. Any advice on potting and when to seperate will be greatly appreciated!
Thanks

[Guest]

Prick and plant things on when they get their first true leaves.

Do you have space in your home to bring plants in over winter. This will be a good option for your pepper and chilli plants then next year you should getting a good start with them.

It all looks green and healthy, that's a good start