From Oil Pastels to Oil Painting -a New Try

I began adding oil pastel to one of the little bird drawings.  I could not get things to work.  For me it was a mess.
So, I opened some tubes of water soluble oil paints and began to paint.  Things worked better.  I gave up oil paints a long time ago.  I got headaches from the solvents and even the oil binder in the oil paint tubes.  So far, these water soluble oil paints did the job.  However, I don't like the continual wet on wet.  With acrylics I can work quickly with no undetermined blending as happens when I apply another oil paint colour over or near another. I don't like the mooshy edges.

Anyway, here goes...