Just to put circle practice into effect. Need to work out a way to get the curves symmetrical. It’s almost there but not quite.

A record of my 'picture a day' challenge 2021
Just to put circle practice into effect. Need to work out a way to get the curves symmetrical. It’s almost there but not quite.
Things to consider:
An attempt to see where I went wrong. These lines would have been useful throughout the drawing. Even with the guides, the circles are tricky. Need some practice.
Struggling with the circles.
I drew circles on a copy of yesterday’s sketch to see if the curves on the candlestick were correct.
Then I started a new project – drawing a coffee grinder, which is a horrible combination of circles and squares.
I need to keep thinking of 3D circles for each circle – imagine it was a transparent cylinder with lines round. Also keep them symmetrical. And keep the pencil sharp!
Last item of the circles still life.
Another circular object.
The start of a new drawing involving circles and perspective.