Creating a Sub-category landing page.
1) Login to the Admin Control Panel
2) Go to Catalog -> Manage Categories
3) Click on Choose Store View and set it to the correct store view
4) Go to the Category with sub’s
5) Click Display Settings
Display Mode: Static Block Only
CMS Block: ‘category_landing’
6) Go to each sub-cat and turn “Include in Navigation Menu’ to No (This will remove the category from the drop on the main navigation)
7) Optional: go to Custom Design and add “<remove name="catalog.compare.sidebar" />” to remove product compare on the main category.
8) Upload you thumbnail image for all categories with 220px wide by 220px height.