Thanks for the information. It seems that the services are running properly, however I found this error message in the PHP's logs
[15-Aug-2019 15:21:41] WARNING: [pool wordpress] server reached pm.max_children setting (5), consider raising it
I just accessed your site and it seems it's working properly now. However I suggest you check the PHP-FPM's configuration in this file /opt/bitnami/php/etc/bitnami/common.conf. You can also increase the server type so it uses new settings (Bitnami takes care of configuring that).