Hi Andy,
Welcome to the forum, to say your an experienced Aeromodeller is the understatement of the century !! and your experience's of fullsize aviation are second to non 
Yes you will get many sorts of advice here, mostly good but ………..
Sea Rover Aerokit is a classic well worth the build.
I find Gorilla Woodworking glue is fine, epoxy for stern tubes and the like.
I still use brass pins, but pre drill say number 70 drill first saves a lot of bent pins.
Pass on the clubs. I'm in Kent
Sanding sealer, Halfords primer, Humbrol Enamel, or similar
Yacht varnish is good for the job.
We have communicated on The Facebook Keilkraft in the past with my sticks and tissue efforts, keep up the good work with the BMFA
quite few flyers on here.
Have a look at my album "Rays Boats" i have got rather carried away over the last 5 years 
Regards Ray
Edited By Ray Wood 2 on 10/10/2021 11:34:26