Honnestly, I don't use much tool since I'm learning this program wich is IMO half of photo shop... I use Gaussian Blur to remove the pixelisation than I use Shapen a little since gaussian blur is offently to powerfull on the rest of the picture. I use Crop, color balance (correcting colors). I haven't been working on it for too long honnestly since I don't this program very well... So about 1/2 an hour would be an honnest estimation. It is going to increase. Thank you very much for this constructive comment. Would please tell me what you think of my banner ? Thank you.
I know that... For the first one (Parking by Night) , I wanted to make a "cold-night" effect adding some bluish coloring to the picture. As for the second one (Cruising downtown), to much brigthness to the pic would have made to much contrast with the fact that it's a night picture Imo.
Thank you very much for this comment.