Colour Studies

> Never good with colours, did some studies to help me understand how the colours interact with each other, where to find the colour in the colour wheel. Still trying to get a hang of it.
> Realized that my strokes were very stiff at the beginning of the painting process, and slowly gets to a feel that i like.
> Forgotten to use layers (what a joke...), ended up putting everything in one single layer and instantly regretted it... but i pulled it off some how~
> Should have spent more time studying the reference material before hand... painted halfway and started to wonder... why is the landscape like this? I think this is one of the reason why the painting looks stiff
>> Any other suggestions for improvements? Critiques are very much welcome~