>>387359479
Are you capable of creating an interesting art style and visual effects, some of which may be unique to VR? It's a niche genre within a small market but standing out can still be extremely difficult.

Like >>387366806 mentions Secret of Retropolis pulls it off but the sales are still less than games with a greater focus on interaction. It doesn't help that it's extremely short, which is why I refunded it, but the genre generally has limited appeal as it makes poor use of VR. You'd have to really think outside the box to pull it off well.