[RAYMARCHED] Infinite Spheres.

So, I am kind of running into two problems-
(1)- I want to get infinite spheres with raymarching but was only able to get some hemispheres. I want to get something like this-- [HERE][1]

and got something like this–

298492-capture.png

I used custom nodes to make this material. The BPs and code is–alt text

298494-capture4.png

298495-capture5.png

(2)- There is some fuzziness on screen when i see the object from several directions–

298497-capture2.png