1. That is service name. You can follow my image to translate it.
2. You can go to Traveler Settings > Hotel Options > Hotel custom search form > select column style for each fiedls.
3. Currently, theme does not support map widget to display location of hotel in search result page.
4. The filter price display price range following your minium hotel price and maxium hotel price. It can not change to other number. That is the default function.