Rehab priorities to increase home value

[Mica Tucci]

We are rehabbing our primary residence in hopes of increasing our equity to get rid of our mortgage insurance. Bought the house last August and rehabbed the main floor - new floors, new kitchen, paint and trim throughout.  We have a limited budget and are considering the following, and would like advice on what to prioritize to increase home value: 1) finish the basement and build a third BR and possibly kitchenette down there; 2) fix retaining walls and landscaping; 3) replace manual garage door with automatic one; 4) redo deck and add stairs to it, and possibly increase deck size. 

Thank you for any advice!