If the paths are informal and just cut across the grass, then I usually leave them on the grass - I think that's fine.

Wood (thick tree cover) indeed doesn't really have an exact border unless there is something clearly there - and even then, mappers draw areas over each other often. This really varies by location, land use, mapper, etc.

One thing - grass as physical land cover should generally not overlap other physical land cover like wood. I adjusted these.

Anyway, looks good, thanks.