Is the Lenovo ideapad 320 a good idea of laptop to purchase?

No, in my opinion. As you could get much better laptops with better processors and so on at cheaper prices. Check on amazon.

https://www.techadvisor.co.uk/review/budget-laptops/lenovo-ideapad-320s-review-3663694/

Read reviews of it and competing models, then judge.
https://www.computershopper.com/laptops/reviews/lenovo-ideapad-320-15-inch
http://bestreviews.com/best-laptop-computers
https://www.pcmag.com/...334,00.asp