If I had to buy a new laptop then I would choose a samsung or another ASUS but not ACER. I don't trust this brand since I got a few problems with some of their products...
In order to avoid acne, you have to eat healthy, to sleep early and to rest enough and you don't pop your pimples or you might make it worse than before. Use some cleanser to remove dead skin and sebum and then you won't have acne anymore
I like biking here but not everywhere. To bike in the city I go to the gym but if I really wanna bike then I have to go far from the center. You can try but be careful