[Giveaway] Sherlock Holmes Collection

Hey, I'd like to giveaway a few copies of Sherlock Holmes Collection for everyone, who ain't own any game of the package, while it's still on discount.
Ive never tested such a custom rule though I might to re-create the giveaway midway.
Please give me some feedback, how I could improve the rule, and if you could enter despite owning at least 1 game.
Custom rule works now, so let's get straight to it:
The winners will be added on Steam, please accept the invite within 24h
Unfortunately, I can't afford the whole cost, if you miss your chance.

You can enter the giveaway here.