Just a quick little update:
First of all, for the cherry tomatoes -- pruning off all those sucker leaves was TOTALLY the right thing to do. All of a sudden, I have a dozen or so more cherry tomatoes blooming. This has actually been really invigorating and has gotten me excited again about this garden. Fingers-crossed on the strawberries (all suggestions welcome).
Also, the radishes are coming in nicely. This picture is from after I pruned a bunch of radish shoots...and let me tell you, I might just grow shoots and not even wait for radish bulbs. The radish shoots/greens taste just like radishes, and I've been using them in salads. Seriously, these took just about a week and are so much more satisfying!
Hopefully I will have some more good news soon!