Hello Jbooth,
Thank you so much for using our theme. We just installed the Contact From 7 and it will appear like that in demo. No any custom work needed for it. Please try once by creating new contact form and paste that code on the contact page.

Thank You

Hello TheDakotaHomestead,
Thank you so much for using AcmeBlog theme. As per your question, if you want to remove the No Image Available, please add the featured image on that post where you want to remove it. In case of Pro theme, you can set your own default no image available. If you missed to add featured image, default no image available will appear.
If you want to remove the category on that page, you need to customize the theme.
Find that codes on theme file and customize as your need.

Note: Child theme is recommended to customize theme.

Warm Regards,
Acme Supports

You know about gravatar? Please make ta account on gravatar and the image of the author will appeared there.

You can add the header advertisement, and need some line of CSS code to make it like the above reference URL. If you purchased the pro version, we will mentor to make the header section like the above link.

Thank You

Hello neringa,
Thank you so much for your question. The size of google Adsense is 728*90 and have other sizes too. But the size you mentioned above is not the google adsense size. If you want to add your own image for advertisement there, you can make the image as your needed size and put it there. The original size will appeared there. You can try on free version of theme to add the Ad image as your need size. But, there are lots of additional options on Premium version of themes.

Warm Regards,
Acme Supports

Hello Rabbit,
It’s our responsibility to solve your problem. Please provide the details of your site in our email, we will solve your issues from our side or please contact us with live chat at the time of availability. We will surely solve your problem and will help to make your site as our demo too.

Warm Regards
Acme Supports

Hello shamwow,
Here is the alternative solutions too.
Please add the below CSS codes on Appearance > Customize > Layout/Design Options > Custom CSS

@media screen and (max-width: 767px){
	.inner-main-title {
		background-attachment: scroll!important;
		background-position: center -8px;
	}
}

Hope this will help you. If problem is not solved, let us know.

Warm Regards,
Acme Supports

Hello shamwow,
Thank you so much for using our theme Corporate Plus Pro. Have you used Acme Fix Images Plugin to fix the image size suitable for theme ? Please find the documentation for help. Hope it will help for you.

Warm Regards,
Acme Supports