Mary- Welcome to the forum. I like the parrot very well. The question of where to call it finished is so subjective some times. It really depends upon what kind of image you want to express. This to me has the look of soft impressionism where the bird sits in diffused light as on a lightly overcast day with the sun still pushing through the clouds. A bright sunny day would perhaps require more contrast and this would doubtless be perceived as added detail. It's up to you. I like it as it is. I can see what I would add to it given my love of painting the effects of dramatic light.
Again welcome I'm glad you are here.
Be well,
"Don't mistake 'reality' as the important thing"~DM
http://davidmanuel.crevado.com/
Studio Machine: Intel Core i7-2600k CPU @ 3.40GHz
16.0 GB RAM
64-bit Windows 7
Wacom Cintiq 24HD
Home Machine: Intel PC
Core 2 Duo CPU 6420 @2.13 GHz
2.00 GB RAM
64-bit Windows 7
Wacom Intuos 2