n00b mixing help/direction/opinion/dont's/do's .?

Ive had my Traktor S4 mk3 for a few weeks now, and ive found my way around it now ..
But, im still pretty new to mixing techniques tho ive heard thousands...
If someone has a spare 30mins to listen to my latest mix and give me some
constructive criticism to know when to transition the two tracks, when to just
come straight in with a track .. etc ..
So to generally tell me where i was right and wrong ...
Thanks in advance ...
..
https://www.mixcloud.com/Ter5Ad/