Crash away - we like new gardeners! I don't have anything to add to the advice given above. I will stress what @Acre4Me said about burying the stems of the tomatoes though. Def do this, it makes them much stronger.It seems yall hang out together and know each other pretty well so I hate to crash but in searching gardening board it seems this is best place to ask my questions...
I ordered some sage seeds for the aero garden.
Gosh do I love sage. My new favorite is frying it then adding it to cauliflower risotto. Yum. I'm going to stop at the garden store when Patrick goes to the vet - I need some potting soil & some pansies. We'll see what I actually walk out with. 
It makes my heart happy.