Sorry to be a spolier but, while the 1st one is better, both pictures don't do it for me.
For #1, I know that you are trying to juxtapose the old vs the new in this shot, but the cropping and the angle of the shot needs to be adjusted to improve the shot. Cropping should be tighter, and the angle or perspective of the trishaw vis-a-vis the car needs to be different. Hypothetically speaking, perhaps a side profile shot of the trishaw rider in the forground with the car driver in the background would be more interesting. Of course i understand that this was a picture of opportunity, but i just wanted to illustrate what i meant.
For #2, there's no focal point in the shot. The shot doesn't say anything to you. To me a good streetscene or photojournalistic shot the picture speaks to you with message. Does this make sense?
Anyway, i hope that i've been constructive in these comments. Just keep shooting, and your shots will keep getting better. Cheers.