i have some issues with the theme

Hey,
I have some issues with the theme,
1)when i do a search it does not show fliter by price low to high ,Previously i saw you guys where working on adding it on the most recent update.
Please can you show me how to add this.
2)When i ran the update the pervious changes you and i made to the text limit on the displaying on the products has been undone and i cant seem to find my pervious post regarding this
the site is holidaycorp.co.za