Hang in there, buddy! The snail was like in the second and third photos yesterday and in the first photo this morning. The flower it was holding onto is a toad lily (Tricyrtis formosana). The plant is said to flower from August to September but I've come to believe toad lilies flower throughout the year because I saw them today (i.e., in May) but in December last year and in September the year before.
The plant is named after spots on a toad's skin and its preference of shady, moist places like toads. In Japan, however, the toad lily is called "hototogisu," which translates into "lesser cuckoo," also after its spots, which, to Japanese people, look like the chest plumage of the bird. Perception varies.