Joe some excellent words, this is a great opportunity for The Cultivator to be THE magazine for followers of our hobby and with very modest membership rates a better choice than the commercial magazines. As you say it does need club members to contribute.
Allowing for the regular items that are in the magazine approximately 65 pages of content are needed each year to fill all the issues in a year (based on 6 issues a year). We have in excess of 700 members, if each one only contributed one A4 page we would have material for over 10 years issues!!!
Many say they are not good at writing, as has been said before write it as you would speak it. This is what Maurice Saunders did with his excellent books about timber haulage eg Stories of Round Timer Haulage; Men Mud & Machines.
If enough material, articles, show reports, auction reports and photos etc are sent in we could increase the number of pages from 16 to 20 or 24 even who knows.