[Shirazmn]

Regarding resizing images try this:
Go to http://www.picresize.com
Upload the image (works from my PC and Android, probably from iOs fruit too)
Resize to "fit to size 800px", image type jpg, quality "good"
Press "i'm done, resize.."
In the next page click "view my image"
Save the new image
Upload it here on the forum (remember to browse, upload attachment, wait for the page to reload, post)

Hope this helps