Sri Lanka Travel Plans

Hello!
We are landing in Sri Landa on June 7th late afternoon (6ish) and leaving Saturday June 14th late at night and we’re hoping to get recommendation from people that have travelled there before.

It’s a tight schedule so I was hopping to get recommendations on what we should hit while we’re there as well as tips for getting around.

We won’t be traveling from far so we don’t necessarily want to spend the first night in negombo like others recommend but it seems like it’ll be hard to travel anywhere at the time we get there.
Are there any trusted ride services we could pre book or do we just have to trust our luck with uber/ride share once we’re there?
Some of the main areas we were thinking of hitting were:
-Sigyria
-Kandy
-Ella
-Safari in Yala
-Hiriketiya
-Ahangama

Thanks in advance!