Joomla Tweaking Works

I need on three different Joomla websites some tweaking work. Joomla website 1 One image on top is not displayed correctly in latest IE-browser. It shows normally on other browsers. Joomla website 2 After a reinstall the menu is shown on middle. It should be on left again. Joomla website 3 Joomfish and SEF Advanced are installed and working. I have set it up, that when I change Title Alias in a document, the meta tag title will change. But this affects only the default language. I would like to be able, that I can define for the other languages the meta tags (title, description, keywords) for SEO reasons. Some tips on geo targeting with Joomla would be appreciated. I can show you the urls in pm. Only for Joomla experts.