The old Oak

Homework.. A study from a photo taken by someone else.. not my idea of fun as l would rather be out painting from life.  However, needs must and this was rather a wonderful old tree with a smattering of bluebells around its feet.
Hoping this is going to upload first try.. the right way up.. (so far so good the thumbnail is the correct way up)  Here goes.  
Enjoy the bank holiday friday tomorrow!