Hi DYA, welcome to the forum.
On winding direction - it depends on your watch. Those with IWC's inhouse movement winds both directions I believe.
Here's how to post pics...
Picture Uploading - A Snappy Guide
To upload a pic to the forum, you will need to first upload the picture onto a hosting site. This can be space provided by your internet service provider (your account may already come with one with a limited size). Whatever the case, the pic has to reside on a permanently live server and cannot be on your harddrive.
Quick Step One: most people sign up for a free host at www.photobucket.com
Quick Step Two: Upload your pic, preferably in 640x480 size
Quick Step Three: Look for this box below and click on the URL beside IMG Code, and paste it directly in ‘Your Comment’ box when writing a new comment in the forum.

Quick Step Four: check, check, check that you have successfully uploaded the pic (like I have done with the image directly above :) by using the preview button i.e. clicking on the ‘tick’, just above the ‘Your Comment’ box. And you’re done !