A good rule of thumb would be: if you have to think of a reason to keep something, get rid of it.
It went well, all things considered. Below is my donation pile:
I also tried the Konmari Method for folding and I actually quite like it. I am still folding my shirts and underwear this way. I like being able to see what all I have and it seems like I can fit more in my limited space. I have two storage bins under my bed for cosplay items and con shirts. Once I purged and folded them, everything fit with room to spare!
I bought my new closet pieces from the Home Depot and painstakingly put them together myself. I did enlist help to attach them to the wall. I didn't really hang my clothes via the Konmari method. I hung them in a way that worked for me. I grouped items together by type and color and didn't focus on length.
I folded my pants and sweaters and placed them on the shelves. I put items such as bathing suits, leggings and shorts in the bins. I finally found a place for everything!
Before
After
I was very happy with the way it turned out. It feels more organized and put together and the best part was I didn't have to find extra places to store my winter clothes. Everything fits! And after purging a good fourth of my wardrobe, I have a ton of extra hangers.
Below are links to the items mentioned above: