I would try to make use of the stuff you have, but being me I would look for some heavier stuff to use since I’m a bit unorthodox.
I don’t know what you normally use for poundages, but if 30lbs is heavy enough then do some dumbell work, if not look into some alternatives.
Why not try these exercises with what you got:
sternum chins or sternum pullups
“fall on face” (ahh, don’t know what it’s called, but you kneel down with feet under a couch or something else with someone sitting on it so it doesn’t move, and fall on your face basically. Then come back up into position with minimal assistance from your arms.
1 legged squats
clapping pushups, 1 arm pushups, pushups with wifee sitting on your back, and triangle pushups for those tris
dips with wifee pushing down on your shoulders
get a chicken feed bag (or a boulder), fill it with gravel or sand, and walk around with it, press it, clean it, squat with it, hell you can do anything with it if yo don’t mind the awkardness of it.
cut a cedar tree down with your axe, or Johnson 600 chainsaw, throw your new log on your back like a bar, and squat with it, or military press.
get a couple youngsters and grab their arms, and then proceed to curl them up. Switch after each set.
And that’s all I can think of right now.