Rose's Sword

Here is Rose's sword from the show, "Steven Universe". I wanted to try to model something a bit more complex then what I normally model; I haven't printed it yet but will print tomorrow and try to put it all together for all to see. If anyone gets to print it before I do feel free to tell me how I did, or what I did wrong.
I designed this sword so you can make the blade as long as you like, the middle two part should be the same so you can add more of either one of them to make the sword longer. to make the sword normal just print of each file once.

Please do not use my model (remixes or anything) to harm any living thing!