Congratulations, looks nice!
Can you please also retake the same photo with your lens wide open? I'd love to see how AF handles the reddish patters with bright bluish light from the window mixed up. I think there is also some artificial light in the scene.
|Blue and yellow in water by fireplace33|
from Ink and water
|Kylmä joki kopio by Kaappo|
from Shutter speed 1/25 or slower
|WR_2.8_13 copy copy by photoprof|