Hello Andy!
1.
a) Open the Customising ? Blog ? General
menu, and increase “Excerpt” value, to show the full posts.Make sure the “infinite scroll” option is turned OFF.
https://prnt.sc/i5e5gy
On the same place, you can turn off the “Read more” url on blog excerpt.
b) Go toDashboard->Settings->Reading
, and enter the number of the post you want to show on the blog page in the “Blog pages show at most” field. https://prnt.sc/i5e4sw
Next, for the second question:
You will need to modify the theme file, so if you want to avoid the changes when the theme is updated, I suggest you use the child theme.
So, to translate the “Comment” form, please follow the next steps:
1.Log-in to your hosting space (server) via FTP client.
Then, on your server, find the agama folder in the theme folder
(path should be this: … / wp-content / themes / agama /)
2. find the agama-functions.php file inside the wp-content/themes/agama /framework/ folder.
3. Copy that file to the wp-content/themes/agama-child/framework/ folder.
4. Edit file in agama-child folder with some text editor (Notepad++)
5.Scroll down to the lines #262-271 and translate selected strings:
https://prntscr.com/i5e9kk
6. Save the file.
PS. You can also edit this file with the theme editor.
https://prnt.sc/i5ebs1
If you don’t need it, you can turn off the HTML tags suggestion.
this option is located in the Customising ? General ? Comments
menu.
https://prnt.sc/i5eewq
Regards