dude, to have larger image, try [img][/img]
try to upload it in imgur.com, after that copy the direct link (the BBcode in imgur after you uploaded it)
Click image for larger version.  Name: 6883435_460s.jpg  Views: 55  Size: 54.2 KB  ID: 17411
will look like this.

[IMG] http://i.imgur.com/KYBSokg.jpg [/IMG] sample