Agree, it does not sound like enough light. Try to provide a spot as close as possible to a sunny window, with as much warmth as possible. No idea if that's a good soil for the plant from the description. If it's staying wet for a long time, that's not good.
I wonder if it got too cold on the way to the store, or while being unloaded into the store? Is it frigid where you are? It looks like a plant that has recently been frozen but not yet lost its' color or shape. Or one that has been severely damaged at the point where it emerges from the soil for some other reason.
