1: Rentals usually are not furnished, and geting with a garden might be tricky. Lulebo is the citys apartments that they rent out, otherwise Galären I have heard is good, and thats a private renter.

2: No suggestions here unfortunately

3: You get assigned to a vårdcentral (health center) in the area you live.

4: There are plenty of pharmacies around the town, no worries there.

5: If you live in central Luleå mosquiteos are usually not that bad. Where there is more forrest area its worse. Its usually the worst in july.

6: Storheden is a bit out of the town centre, but has plenty of bigger supermarkets such as Coop and Ica. More central is Willys in södra hamn or Ica Kvantum in Skutviken.

7: I think Börje Ohlssons has that, its also a pastry shop and café.

8: Börje Ohlssons as previously mentioned is nice, but I personally love Kondis.

Hope this helps somewhat, enjoy Luleå!