Trouble 1. When saving Word file as HTML all image files generated correctly but could not be viewed by web browser. After opening and resaving such a file in graphics editor everything works fine. Example attached - try to open it in a web browser.
<?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" />
Thanks for your inquiry.
1. Could you please attach your source document here for testing? I will check it and provide you more information.
Regarding points 2 and 3 you should ask in Aspose.Cells forum.