Great saw, congratulations. I purchased a Magnifying lamp from Harbor Freight for around $40 and it works well. I have since purchased a little more expensive one and it works even better. The reason I stepped up a notch on the light is I prefer LED lights over Fluorescent and the glass lens has less distortion and will not scratch as easily as the plastic one on the HF one. That being said the HF one works fine, I now use it as an extra light to even better light my work.
As for the arm lift I had a JimDandy on mine, worked just fine and I am sure the others on the market do also. A block of wood works fine also, except I kept knocking it off the table top.
I can not top feed so the lift was required for me.