Custom shower tile mosaic

This sun-burst tile mosaic is my most complicated tile project to date! Unfortunately for my wife it is in our bathroom! I have lost track of all the hours I have put in on this project. The amount of time it takes to layout all the cuts is mind numbing. I have a mixture of ceramic tile, marble tiles, porcelain tiles and natural slate tiles cut down into various sized strips. The sunburst pattern is made of broken marble tiles that I will grout with glow-in-the-dark grout. I installed a 4x2 skylight in the bathroom to draw in all that natural light which will "charge" my grout in the daytime. The thinset I use is a poly-modified mixture that has great tile adhesion. I will post some more pictures as I finish things up! I have to admit after all the work it's taken so far I kinda wish I had just installed regular square or diagonal tiles!