Well its not the details to me, the details are fine. If anything, if you don't put where the "details" should be, the image as a whole gets destroyed. Anatomy, color placement, flow, composition and all that.The picture is fine, theres nothing unbalancing about it. Though personally, I woulda added some inlays and maaaybbbeeeeeeeee make the fret board a ting warmer so it doesn't look like its kinda plastic-y.But hey, guitars are hard to draw. There complexity in angles is really hard to capture without having a real guitar like...right with you. Like some have hard edges, while guitars like Fender Strats got that smooth edge but towards the bridge on the bottom right, (where the arm rest is) its leaned down.I hope you do more though.Your good at drawin instruments