I'm a guy with huge approach anxiety; where I live most girls don't even look my way even though I'm not unhandsome, and I've been starting to dress better.
Part of the problem is that in my mind, I don't stand a chance with most girls I encounter in the street or online or wherever. I used to have a modicum of success when I was in the right place, being in a student's town and a student's club within that town. I'm not there now and where I live girls are very different from who and how I am, not only girls but also other ppl ofcourse.
But I have to get over this abyss of low self esteem. Some time ago "Brad" from this forum came with an email describing how 30 days of complimenting girls on the street, one girl a day, could help you get over the worst of approach anxiety.
So, I'm now doing my best to compliment girls on the street - no chatting up, just a compliment. However, it's kinda hard. What do you say? The most general compliment you can make (in English) is "you're looking good girl" or "you know you're really cute?"
Today I went to the cheese shop where there is some cute girl. I bought some cheese and said "Can I say you look amazing?" She looked down and smiled and said "thank you". Then I had a little chat about the shop and whether she was a friend of the owner's. So that wasn't too bad. That was really pretty good. I was really trembling when I approached the shop.
Three times now I have said to some girl "You're looking good girl!

" (in Dutch, "Je ziet er goed/leuk uit meid"). The first time, the girl was scared. The second time, the girl was like "huh, what?" and I had to repeat myself. The third time the girl laughed it off and said "thanks" in a very simple and matter-of-factly way.
So I'm wondering what tips you can give me on how to continue this 'exercise'. I know I'm not very confident in this and some cheeky confidence can probably make all the difference. I just want to get to the point where the girl will look down and smile so I can make a little chat.