I'm not positive it's cool to upload as a 'project' a single png that belongs in a texture pack, but it's the only image I made (by request) so no such pack exists (yet). I could do the Blue Rose sword, too, if there's no objection

The sword is uploaded as a zip file containing only the sword, in 256x and 512x resolutions, so it probably won't work to simply paste the zip file in your resourcepacks folder like you would with a texturepack. Instead, unzip the folder and rename the png to simply iron_sword.png or nano_saber.png or whatever texture you want it to replace, then copy that png into the assets\minecraft\textures\items folder of an existing texture pack (and rezip that folder as needed).

Sorry, but I don't know yet how to make a properly functioning texture pack from scratch. :/ I still work on the basis of cannibalizing existing files/packs that work. Is that properly termed 'decompiling'? I'm learning. O.o

Critiques welcome!