Awesome!
What I found really works in abstract paintings like this is when you add some additional small lines that break up those main long wavy lines!
So this painting could use for example some short light diagonal lines like dashes across those long and wavy ones. It would add additional layer (like snow/rain is an additional layer to any landscape painting)
That's great idea actually, I am sort of using that effect, more of chaotic lines though, but I didn't think about it now. Many thanks for the tip @walperion!
Sure thing!
Glad to help a fellow artist! )