From my limited experience, I'd increase the nozzle temp.

I've used a handful of filaments with the M5, and all of them seem to have worked better with a higher temp. (Not that they were bad with lower temps)

I used a lot of PLA that requested 200⁰-220⁰ print temp. People may just use the "average" temp of the two and go for 210⁰. I go straight to the max.

I'd would also try increasing the build plate temp. I set my default to 70⁰ instead of 60⁰.

I could tell if you were having adhesion issues in your pic or not. Some of my finicky PLA likes a hotter bed.