Is there any chance there is a more step by step guide to getting these shaders working on an existing project? Or is there a chance I can reach out for specific help? This looks amazing and I'd love to incorporate the look into my project. I'm an artist first and am struggling with the finer details of getting this up and running. 

Once you download open  your IDEA and import the file in

TOOL > IMPORT LOCAL PACKAGAE >  ADD ALL

you'll find SittingDuck's CRT Shader in your assets panel.  In "Examples & Docs" folder you'll find a "Configuration Guide", follow that through, experiment and the shader should be functioning.