ぐらいならむしろ => If...then it would be better... N2
Cause, reason
すぐ => Right now N5
Short period of time
むき => facing towards N3
Direction
ぐるみ => together (with); -wide N1
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
すぐにでも => right now N3
Short period of time
をめぐって => concerning; in regard to ~ N2
くらい/ぐらい => approximately, about, almost N5
~ぐらい      => approximately; about; around; to the extent ~ N3
Level