You need to be more precise in your question for a proper answer. Do you want to lay pages out so images and text appear together as part of an article or story? read more
Making changes to pictures is the easier one to answer, since you can use many apps to edit pictures, including Evernote's own Skitch; so just decide which package suits you best and open the picture in that software directly from your note, edit and save back to the note. read more
At least the tinymce.js loaded in my Evernote declares itself as being version"4.1.0 (2014-06-18)". read more