I'm around 6'4, so I might be a bit biased compared to shorter guys, but personally, height is one of the things I just don't look at at all. I've been attracted to girls who were quite tall and girls almost awkwardly shorter than myself. For me, height is literally only an issue if she's like less than 5 feet or something, and that's just because of how tall I am myself, other than that, I don't care.
The only slight problem I have with taller girls is that I immediately associate them with my mother and sister, who are both around 6 feet. I think it's something I could easily overcome if I liked the girl well enough though. 5'8 is not a problem though. You're still shorter than the average guy.