I bought the wordpress template Gogrin - Mosque & Islamic Centre WordPress Theme, Theme ID: 304174 and the WMPL is not showing my pages in the other languages.
Only a few words are converted and majority of the content is showing in English.
For testing purpose I have installed 3 languages.
The WMPL plugin is picking only few words to translate.
2) It's not related to the issue, but according to your Debug.info, the WP memory limit needs to be increased. PHP memory is fine, but WordPress uses 40Mb as default. The minimum requirements for WPML are 128 MB. (Kindly check this page https://wpml.org/home/minimum-requirements/)
You can increase it by adding the following code in your wp-config.php file right before the /* That's all, stop editing! Happy publishing. */ line: