I've only just resisted the temptation to write a theme for this blog. I've looked at the documentation, I've downloaded a couple of themes and had a look around inside, but I've managed to summon the self control to say "no".
It was difficult. I hand coded the first websites I published, I dabbled in Dreamweaver, I wrote my own Wordpress themes... I'm really tempted to get under the bonnet of Ghost, but over the years I've come to realise that whatever I do will never be as good as something done by a proper designer - by which I mean someone with a flair for design. I'm a writer first and foremost. I like Ghost because it allows me to concentrate on what I'm good at. It's the mark of the amateur to think they can do everything. It's the Dunning-Kruger effect: the less you know, the more you think you know.
So, I'm sticking to writing for the moment, and I'm keeping this blog on the basic Casper theme. No comments, no menus - nothing but blogging and a real sense of freedom. I'll wait for someone else to make it look good.