By 'not there yet' I meant not in focus - but you have explained that this is due to the digitalisation. Compositionally, he's very much 'there' :-)
With max pixel size of 640 x 640, and with a max filesize of 300kB, you should be able to upload pictures with less compression i.e. higher quality. This pic has only 50-some kB, so there's plenty of room. Even just a 100kB pic of this pixel size would retain much more sharpness.
Majej, Thanks for your critiques. I can say that the printed picture of this shot is very much sharper than what the usefilm allows me to upload. So the cyclist is in focus. Even the crowd is focused enough. I can't understand what you said about the stuntman is not there yet. I actually plan that he is 1/3 within the field. It was intended that way. Yeah, the building is tilted, I did not pay attention to the building but to the main topic. I could have crop it a little bit on edit but I want to show the whole scene.
Eric, I'm afraid the thumbnail doesn't do justice to this pic, the biker can't be seen at all.
Good try with focusing on the car and then waiting for the right moment, but it seems you should have waited a bit longer - the stuntsman isn't there yet. The fact that the faces in the crowd are blurred is a good thing, but maybe you should have opted for a deeper DOF to make sure you'd have the main subject in focus.
The walls do not appear to be vertical; this was obviously a choice between having either the walls or the car straight. Have you tried rotating the photo a bit? Would having the car at an angle be distracting?