Lots of young birds in the garden at the moment

I’m posting this a day late, but I think I’ve seen at least seven long-tailed tits again this afternoon and twenty+ goldfinches, plus the other common garden tits and dunnocks.  After cutting the grass I sat for a while on the bench and watched them all come to feed.  As long as you don’t move they come within a few feet - I’m not entirely sure how I’d rate their long term survival.