Outlook Issues with reply and formatting

When I use Reply All, images from the original email are automatically carried into the reply and appear combined with the email content. The images appear to be embedded/combined with the email body, rather than being treated separately, which makes the reply difficult to edit and manage. I want to permanently stop images from the original email being automatically included in my replies. I cannot find an option in my current Outlook version to permanently choose “Do not include original message” when replying. Some of the options/settings shown in Microsoft support instructions are not available in my Outlook.

Also, The email forwarded or sent sometimes gets delivered to others as a text which includes everything.

I also have difficulty finding certain formatting, attachment and email-management options that I previously had access to. I tried to switch between classic outlook and the new but its the same issue.