に気がつく => to notice; to realize N4
~むきがある(~向きがある)     => There is a tendency N1
気味 => -like; -looking; -looked; tending to ~ N2
...ような気がする => have a feeling that; feels like; seems like; think that ~ N3
Description
…にはむりがある => difficult to do; is unreasonable / unrealistic / impossible N3
Vague
むき => facing towards N3
Direction
むしろ => rather; instead N2
Compare
...はむりだ... => impossible N4
Description
込む => to be crowded N3
なくて済む/ないで済む => get by without doing ~ N2
気にもならない => it's no use; can't do N1
Evaluate
ずに済む => get by without doing ~ N2