Peaceful Valley/Grow Organic has some good tips for freezing.

http://www.groworganic.com/organic-gardening/articles/preserve-your-harvest-in-the-freezer

And here’s the University of Georgia’s Cooperative Extension chart on blanching times for veggies:

http://nchfp.uga.edu/publications/uga/uga_freeze_veg.pdf

Pruning tomatoes—when, why and how

Tricia at Peaceful Valley tells how to remove suckers.
http://www.groworganic.com/organic-gardening/articles/pruning-tomatoes-when-why-and-how