Staying in Yosemite April 18-23, what to do?

Will be at Housekeeping Camp and Curry Village. Will have three full days. What are the best things to do late April?

Here's a list of activities I put together:

-Mist Trail to Vernal & Nevada Falls

-Bike around Yosemite Valley

-Upper Yosemite Falls

-Mirror Lake loop

-Mariposa Grove giant sequoias

-Swinging Bridge Picnic Area

-Tunnel View

-Visitor Center & Yosemite Museum

-Cook’s Meadow and Sentinel Bridge

-Wawona Meadow & Chilnualna Falls trails