please add ( Show image : "First Image in Post" )

you can do it right now, by filters available in the plugin.
See FAQ

I do not know php code.
I mean the option to add plugins ? do not have the need to code.
Do you do this?

If you need this kind of the modification, you can hire me to do this.
Please send me an email [email protected]

Is this plugin is free?

yes it’s free and you can download as is.
If you need custom modification you can do it yourself or you can order it.

no thanks