Please do not post the same thing multiple times. The board software automatically flags certain posts as needing moderator attention. This happens the most often for new users. I'm pretty sure this is made clear at the time you attempt to post. Posting the same thing over and over again just makes that many more posts the moderators have to weed through later. This makes us sad. Don't make us sad. If your post/thread doesn't appear, just wait a while. Don't post it again. If it hasn't shown up by the next day, then you can try again. I normally go through posts in the mornings, and try to check a few times throughout the day, but I'm not here 24/7. There will typically be a significant delay before posts are approved. Just be patient.
There are 2 things you can do: 1. Capture the screen image of the page you are looking at, so you only get what you can see. That's easy & I can post how to if that's what you want (not on my dev machine at the moment). 2. Capture the whole web page including what's off screen. If that's what you want to do then off you go to Stack Overflow and research the requirement. Also worth hunting through Github looking for a project that does this just in case.
Just for further confirmation portrait only on the iPhone & rotate all ways on iPad is fully acceptable. Note that on iPad there is also the state of lying flat. Not relevant for most apps but it's something worth mention.