Here is my 2c, bearing in mind I change my own oil every 10,000km on my Alfa Romeo Giulietta.
1. I am a fan of Motul and LiquiMoly (because they actually meet the specs required for my car). I see that there is no particular spec for the Nissan like there is for BMW, Alfa, Merc, etc. This is good news for you because you can shop around. I would personally recommend LiquiMoly TopTec 4100 5W40, or Motul X-Clean 5W40. Both are full synthetic oils.
2. Your car requires synthetic oil, so stick with it.
3. As others have pointed out, get a sumpie. I like to empty my old oil into an empty oil bottle and then clean out the sumpie with dishwashing liquid and water to keep it clean.
4. Oil filter - GUD Z350 (Midas will have it for you).
Now here is the pro-tip:
DO NOT TOUCH THE SUMP PLUG!
The reason I suggest not touching the sump plug is because I recommend getting one of these:
Oil Extractor Pump
Pull out the dip stick, push the pipe down the dip stick hole and turn it on. Gets out the same amount as you would if you pulled the sump plug, but it means you don't risk ****ing up the plug or the thread, and you don't need to replace the washer. Its worth the money and takes 2-3min to drain the oil.
I got myself that pump after I had limited movement after recovering from COVID. Even my mechanic has realised its a life saver.
Regarding dirty hands... get yourself a
box of nitrile gloves
Idle car for 2-3min to get the oil just a little bit thinner and easier to extract (or drain).