Hello Annette,
Good to hear you again!
There are plenty of good page builder plugins you can use , though we have no particular recommendation for this specific theme. Yes, Elementor is definitely a better choice however we can’t assure the guarantee associated to any third party plugins. We’ve recommended the page builder plugin by live composer team for some of our other themes so you may use it Page builder-Live Composer which is simple and easy to use.
Hope you get it.
Thanks!