Now then where is my slate?
Vic I rarely say anything if at all, nice about plastic pens but I don't gonna rip into your first attempt.
As you say sierra's are actually easier than slimlines, the reason for starting on slims is for cost not for ease.
You also have discovered the benefit of painting tubes / blanks so nothing to say there.
Only comment I will add is edit the pic a touch to crop closer, saving screen space for those who would like to view on their phones and phablets etc.
Like this.
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