Once again I'm late to the party, but I also want to thank you, joker_josue. I used talkimg.com the other day to post an image, and it was easier than imgur! You did a great thing for the forum and I definitely appreciate it. If this were a stamp collecting forum, I think we'd all be screwed since the probability of having members with as much coding experience as you would likely approach zero. LOL.
If you want to adjust the size, just change the height and width number. Try to choose a number that is proportional or, if you prefer, define just one of them, so that the image looks good.
Oh, snap! I know I'm an idiot when it comes to coding, but I did know how to change the width of an image (which I often did, using width=500). What I never tried was adjusting the height--and I thank you for your reply above, because you taught me something important...and probably obvious to most people here. Lol again.