docs: update README tags

README.md

@@ -14,11 +14,12 @@ tags:
   - kids
   - education
   - math
-  - Backyard AI
-  - Best Use of Modal
-  - Best Demo
-  - Tiny Titan
-  - Off Brand
+  - track:backyard
+  - sponsor:modal
+  - achievement:offgrid
+  - achievement:welltuned
+  - achievement:offbrand
+  - achievement:fieldnotes
 ---
 
 # 🦁 NumZoo
@@ -39,18 +40,18 @@ A mental math app for kids — answer questions, earn cute AI-generated animal i
 
 ▶️ **[Demo video (Loom)](https://www.loom.com/share/c565cba49f2c4ad1bfb428e38ff4b629)** · 📣 **[Launch post](https://x.com/goooums/status/2066500943676399814)**
 
-| 1 · Pick animals & places | 2 · Solve math | 3 · Earn cute reward |
-|:---:|:---:|:---:|
+|   1 · Pick animals & places    |       2 · Solve math       |      3 · Earn cute reward      |
+| :----------------------------: | :------------------------: | :----------------------------: |
 | ![picker](docs/app_picker.jpg) | ![quiz](docs/app_quiz.jpg) | ![reward](docs/app_reward.jpg) |
 
 ## Levels
 
-| Level | Operation | Goal |
-|-------|-----------|------|
-| 1 | ➕ Additions | 5 correct |
-| 2 | ➖ Subtractions | 5 correct |
-| 3 | ✖️ Multiplications | 5 correct |
-| 4 | 🎲 Mix | Endless |
+| Level | Operation         | Goal      |
+| ----- | ----------------- | --------- |
+| 1     | ➕ Additions       | 5 correct |
+| 2     | ➖ Subtractions    | 5 correct |
+| 3     | ✖️ Multiplications | 5 correct |
+| 4     | 🎲 Mix             | Endless   |
 
 ## Image model
 
@@ -66,15 +67,15 @@ LoRA** that pins every reward to the same kawaii children's-book look.
 
 **Before → after** (same prompt: *"a cute baby panda on a snowy mountain top"*):
 
-| Base FLUX.2-klein-4B | + NumZoo LoRA |
-|:---:|:---:|
+|       Base FLUX.2-klein-4B       |         + NumZoo LoRA          |
+| :------------------------------: | :----------------------------: |
 | ![before](docs/panda_before.jpg) | ![after](docs/panda_after.jpg) |
-| photorealistic, inconsistent | cozy, on-brand, every time |
+|   photorealistic, inconsistent   |   cozy, on-brand, every time   |
 
 More rewards from the LoRA:
 
-| | | |
-|:---:|:---:|:---:|
+|                               |                                   |                           |
+| :---------------------------: | :-------------------------------: | :-----------------------: |
 | ![bunny](docs/lora_bunny.jpg) | ![unicorn](docs/lora_unicorn.jpg) | ![fox](docs/lora_fox.jpg) |
 
 ### How we made it