The answer is yes. Small regular donations produce the most stable revenue... £5, £10 or £20 every month.
We're just above break even, but TBH I expect people to cancel in droves when winter kicks in and energy hits home for people. So I should be doing a donation drive I guess.
This thread is a good start as @Velocio regularly posts a summary of the current financial situation:
https://www.lfgss.com/conversations/289326/