Gary, Yea, she did not like her picture being taken. But hey, I just finished spending $75.00 at Claim Jumpers for dinner for both my wife and I...Gary, I am glad to read you will be giving street a go. Just remember. Don't let anyone dictate your style. Learn your own and shoot for yourself. Some will like it and most won't. For some reason, most people look down on street shooters. I have been doing it for three years and am still very much learning. So shoot for yourself and use what your most comfortable with...
Let me offer my opinion on the images you posted. These are my opinions and my critique is based on ''my'' taste so take it as a grain of salt.
1) The shopping cart image. From my point of view it needs context. Where is he at? Where is he going? Even if there are other people with cut off limbs or what ever, it does not matter. It will add to the context. If it had a foot or three in front it would have made a huge difference. If there was nothing in front, then it would have been like and endless walk. pushing to noplace. if he where in a Beverly hills, then it is irony, if he is in a guetto, then it is ghetto life. Your use of black and white is perfect for this capture. A red filter would have worked great in this image as it would have highlighted the man a little bit more.
2) The second image is very good. There is lots of emotion in that capture. In most photography, cut off limbs is a nono..but in street shooting, it is perfectly acceptable. It simply adds to the capture and is truly candid. everytime you catch a ''face'' you scored points..The girl eating the chips is priceless and the fellow with the cap smoking the cigarette simply adds to the drama of the capture. Take the artist next to him and the others looking lost and you have a fine capture there!!! Well done...
3)The third shot is ok, Had he turned and you captured a nose or eyes, you would have got some sort of expression. From a composition point of view, it is a good photo, but an OK street photo.
4) The fourth image is pretty good. Looks like he is looking at you out the corner of his eye. People texting and making calls is always an easy capture and they turn out good. I like the bokeh on that shot as well. The bokeh draws me to the other fellow texting and that is a huge +..The composition on this image is very good!!!!
5) The fifth image is brilliant from a composition point of view. I love the way you framed the the fellow sleeping between the the two posters. Your use of black and white is spot on with good tones....
I would say you are well on your way my friend...Go get em.