I am a big fan of less is more, that way you get to see what you have, wear what you have and enjoy searching through for something to wear.
I like to put like with like, skirts together, shirts together, trousers together etc. I then put them into colour order that way you can see what you have got and what works with other items.
I also like to split my wardrobe into seasons, Spring/Summer, Autumn/Winter with the season not being used, packed away into storage. Not everyone has the benefit of storage, but under the bed is one option, or at the top of the wardrobe is another. It saves time too, no need to rifle through items that are out of Season.