Very small things.
In the header text:
Make this 'Over 3,000 cute girls' instead. Physchological studies have shown people perceive numbers to be slightly larger in size when they include commas and full stops. This has a negative impact for money ($1999 compared to $1,999.00) but for numbers you want to flaunt, it's a good idea.
In the sidebar text:
Quote:
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3.700+ cute teen girls, 3.000+ HQ video scenes
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You want these two to use a comma. It just looks neater and is the standard form of digit display in English. After all, you could mean you've got 3.7 girls inside (one model is missing an arm and a leg)!