I bought an OTT light and it can be moved around in case you decide to change your sewing area around. The other light I have is an old floor lamp - I just prop the shade to get perfect lighting on my project. Both work to give me light and are inexpensive. I bought my OTT light used for a lot less than new! Actually, I bought a second used OTT light with a magnifying glass for my computer stand.
I am in the living room corner, so I can't turn on overhead lights with my husband in the room. Someone else may have better suggestions on overhead lights.