Days 2 to 12 should be refactored into the new structure. - [x] Day 2 - [x] Day 3 - [x] Day 4 - [x] Day 5 - [x] Day 6 - [ ] Day 7 - [ ] Day 8 - [ ] Day 9 - [ ] Day 10 - [ ] Day 11 - [ ] Day 12