Garden Update: What’s Going Wrong?

I'm diving into new gardening adventures this year, but I'm starting to think my green thumb has shifted to a brown one, haha! I could really use some advice and comfort here. Here's the breakdown of my garden:

- **Garlic**: Planted 24 cloves last November, but only two are growing. When I checked, the others seem...gone. What happened?
- **Shallots**: These are thriving! Every one has big green stalks.
- **Onions**: No complaints here; they're all doing great.
- **Leeks**: I planted seeds two weeks ago and they're now about 2 inches tall. Planning to thin them out soon and they look promising!
- **Carrots**: I'm worried since I planted them two weeks ago and haven't seen any sprouts. This has been my worst year for carrots.
- **Arugula, Spinach, & Kale**: Started these from seeds and planted them about 4 weeks ago. The arugula and kale are growing well, but the spinach isn't getting any bigger.
- **Lettuce**: Planted from starts and they seem pretty sad, despite my daily watering efforts.
- **Blueberries**: I planted two this year; they aren't growing much but they're not dead, so that's something!
- **Strawberries**: Planted 20 bare roots; only about 8 have taken, but those are thriving.
- **Tomatoes, Green Beans, Peppers**: All the starts look great and are growing well.
- **Broccoli**: Four starts have been in for three weeks and look okay, although they have some purple/pink on the bottom leaves. I also have two other seed-started plants that are doing better.
- **Raspberries**: Planted 8 canes; 4 are growing steadily, 2 are showing potential, and 2 seem like duds.

I welcome any advice or reassurances!