hi GecT I am very close to the final out put!!
I did your first tutorial and moved onto the second so went almost smoothly.
There is a new problem which is mirroring the object and smoothing.

I have that bit of not wanted shaped (please see the attached pic)
coz I mirrored the first top to the bottom?
or could I just combine the object after using Duplicate spacial tool?

Thank you for your time