The idea of the project is just perfect, I like it, always believed that VR is the future! I do not know, the price for VR gadgets is still quite high, will not this be a problem!
Of course, I understand your fear, but the era of VR is just beginning. Although the costs are still high, we can say that this investment is in the future. Over time, VR devices will become available! So I do not consider this a special problem!
Yes, even questioning the use of VR headsets is the lack of a large amount of content on the market, it seems to me that it's unlikely that people will want to spend money on using VR headsets in addition to games. It will take some time for it to become popular!