Is this as good as it gets?

114mm, 1000mm FL, F8.7, 40mm EP reflector. Is this as good as I can expect with a "toy" scope?

I can focus on different parts of the moon, but not the whole moon. Could the spherical mirror be the issue???

114mm, 1000mm FL, F8.7, 40mm EP reflector. Is this as good as I can expect with a "toy" scope?

I can focus on different parts of the moon, but not the whole moon. Could the spherical mirror be the issue???