I hope you're ready for the big guns.
If you want a closet like Cher's in Clueless, download the Wardrobe Assistant app. Awesome hats and twinsets not included. For a mere $15 (I know, but stay with me) you can organize your entire closet AND create special separate closets in the event that you, I don't know, decide to wear only thirty pieces of clothing for an entire month. The $15 is for the full-blown unlimited app - for $5 or so, you can get a version that allows fewer closets/pieces, depending on your needs. I've been searching for something like this app for my whole life, so $15 was a bargain.
All of the looks you create can be sorted into different folders. I made one folder for outfit ideas and one as an "official" folder, where I name the outfits by day I want to wear them. It makes getting dressed in the morning a super snap. Also, looks are fully searchable by items (tag them as you go!) so if you wake up bound and determined to wear your pink skirt, you can search for all the outfits you've come up with that include that skirt.
BTdubs - this is not a sponsored post, I just stumbled across this app and think it's about the coolest thing ever. I've tried a lot (not to be confused with the Alot - we miss you Allie) of closet organization apps, and this one takes the cake by a mile. Have you tried any apps like this? Type A'ers - how do you plan your outfits?