Moodle Themes are responsive ... ie, your server sees a tablet/mobile phone, it will adjust the default theme and render it as best it can according to the ID/info shared by the requesting browser/device.
You don't show the bottom of the screen from your device ... but is there a link to "view in ...' something like that?
So am curious, what device/tablet are you using ... doesn't look Android to me ... nor iOS. Don't have one of everything (like most folks) to have had experience and thus be able to recognize some screen shots so just tell us.
If you were expecting to see the nice theme you may have installed and viewed during installation using a desktop browser ... firefox, chrome, etc. ... don't think it wise to expect that.
Also see a .local which means it must be behind a firewall and on a private network. Red Flag is you plan to use the Moodle to serve outside that private network. Best to get/setup Moodle with a fully qualified domain name for the server (true Internet Domain ... not Windows/Apple default 'domains' like .local.). It will save you time and a major adjustment later.
Ok ... your turn! ;)
'spirit of sharing', Ken