You might during the first 24-48 hours have light headache, maybe nausea but it will soon disappear. You will have to take it slow the first 2 days, take light meals and drink a lot of water.
Absolutely. What a great question Emeric! You should definitely see el Salar de Uyuni in the south of Bolivia. Also, Sucre, a charming colonial city (UNESCO World Heritage), offers a tranquil setting ideal for spending a few relaxing days amid beautiful scenery.
I would say 10 days but more is better.
Mica lives in Calacoto, a southern residential district of LaPaz. We would advise you to look for a airbnb or a Hotel in this area. Please call us if you need help.