tomato plant will not fruit

[GpsFrontier]

Well it's hard to tell much of anything from that one sideways picture. But my first thoughts still are that your lighting is inadequate. However their may be other issues as well, just cant see much to tell anything from the picture.

[Antomatoe]

I'd try a electric tooth brush, I just rub my tooth brush on the backside of the flower, until what I think is pollen comes out in a white dust, works well for me at least