I think you are either a fan of that particular aesthetic or you are not - I'm in the latter camp.
Mudguard - either an old fashioned eccentic wheel and some alloy stock, which I suspect would provide somewhat variable results until proficiency is reached, or a mould and carbon twill/resin, which would take longer to make the tooling but once done could be replicated fairly easily.
I think you are either a fan of that particular aesthetic or you are not - I'm in the latter camp.
Mudguard - either an old fashioned eccentic wheel and some alloy stock, which I suspect would provide somewhat variable results until proficiency is reached, or a mould and carbon twill/resin, which would take longer to make the tooling but once done could be replicated fairly easily.