That is exactly the point of hyperrealism.
"Extreme detail and ethereal lighting effects are often added to create an appearance of reality, in contrast to mere photographic simulation."
"Photographs are an artificial simulacrum of an image captured in time. Hyperrealism considers photography as a process tool of art from which to exploit the painted illusion of a representation of a representation. Hyperrealism exceeds its photographic reference source in optically convincing surface details, spatial depth and lighting effects."
Many edges are softened on purpose to get closer to reality
Unfortunately it is impossible to completely 'hide' the strokes when you use acrylic paint with brushes. An airbrush can give perfect results, such as Denis Peterson's paintings:
http://www.denispeterson.com/hyperrealism.html
Anyway, it was my first attempt. Actually it's my first ever "serious" painting, like not just a scetch.