I'm at my wits end with my garden. The lawn dies every winter. For the last 2 years we had the turf replaced but this is unsustainable so this year I'm trying to re seed it. I think cutting down a tree (T1 on diagram) would be very helpful in letting more light in. I would just pollard it rather than cut the whole thing down.
T1 is a 5-6m high olive tree and is always in leaf because that's what olive trees do.
T2, 3 and 4 are 3m tall Japanese maples of varying colours in the autumn. They are lovely but I feel like all 4 trees being planted at 1m intervals rather crowds the garden.
Ts5 and 6 are not a problem and the neighbours also have trees behind there so removing them wouldn't help much.
However, cutting trees down is sad for the world. Aibu to pollard T1?