Dear Flyingcaterpillar,
Thanks again for making extra efforts to help. I look forward to your creative solution to align two photos together side by side. Until now I still like your idea of grouping the two pictures first before you upload to the web. The advantage of this approach is you have absolute control of the configuration, e.g., space in between, height matching etc. Otherwise, it would be a gussing game as to how they are going to appear in the final form.
Best luck to your exploration. I look forward to learning more from you.
Best regards,
Mugu
PS. My Chinese typing mechanism is on strike. I apologize for taking the English shortcut. It will be a while before I can write again.