subadrew said:
dslr+?=WIN!
It's almost tough to take "bad" shots.
I'm here to tell you I can take a crap load of junk with my dslr
All good advice so far. Distracting - way-too-busy backgrounds are the worst offenders I see here. The advice to chose your background is very important, and choose something that does not over power the lines of the bike. the bike MUST stand out over the background, or you have failed. An interesting background can add tremendously, but if you look at the background first and the bike second, it should be the other way 'round.
Focus. Out of focus (OOF) shots are dead on arrival. Everything does not have to be tack sharp, but if the bike, or parts of the bike is/are in focus, it goes a long way to a good photo. As already stated, half press the shutter, pay attention to the green boxes (usually) as that is what the camera will have in focus. re-compose the scene while holding the focus if you want to change your point of view, and then press the shutter all the way and take the picture.
Take your time, think for a few seconds. take the picture. Take one step back, take the same picture, take one step to the left, take the same picture, take one step to the right, you get my drift, you will be surprised, one of them will be much better that all of the others.
Take a few seconds to look at every picture you take. Ask yourself what you think is good or "bad" about it, and what could you have done to improve it. Next time you will be a bit better at the craft. Do the same with other people's pictures, you will learn tons by being observant. Don't ever critique anyone's pictures unless they ask you to. Praise them out of the blue when you think they deserve it.
From a personal perspective, coming from a semi-serious hobby photographer, getting what I personally consider a killer shot of a bicycle is one of the hardest subjects that I have ever attempted. (My cats, top the list BTW). Of course, true to my advice, the reason I say this is due to my own judgment of my own photos. I see some great stuff here, by others, and I also see stuff all over the map. All good IMHO as part of the hobby.
Try your best with what you know, do the same again next time. You just naturally get better with experience.
And last, if you seriously want to improve your photography, join a local photographer's (hobby level) club. Pay attention and you will learn tons and tons about yourself, your skills, and photography in general. One night a month is enough.
end of my .02 cents.