V1 FTW!..maybe a mix between 1 and 2 would look better. like 75% and 25%
However you definetly should add a light source. Right now its a bit to dark it could sue a bit more. Nice job with the blending and bg, the sharpened effects around the side look nice.

However i kind of question whether the rough Bg goes well with the smooth body of gibson. Maybe a bit of a more smooth feeling background would have been more appropriate.