Your thoughts on this pace

Hello fellow bikers,

I am an unexperienced cyclist who does it for the fun of it and the freedom it offers.
Iv recently been more and more thinking on going on a bikepacking tour around 1400km and probably ride through some high mountains of the atlas in Morocco.
So I decided to start testing and pushing my limits bfr actually hitting the road some time in the future.

Today marks my first 70km ride thought he mountains and would love to hear your opinion on my pace.

I used a hybrid bike with only 7 gears wirh 3 speed crankset.

With some serious upwind on the last 35km.

Any advice is appreciated.