Unidentifiable (possibly a jumping spider based on vague outline)

Unidentifiable (if a jumping spider, diverse habitats including gardens, homes, and woodlands)

Unidentifiable (if a jumping spider, primarily other small insects and arthropods)

This image is too blurry and indistinct to definitively identify any insect or bug. If it is a jumping spider, they are known for their excellent vision and hunting skills, pouncing on prey rather than building webs for capture. They are active hunters during the day.

Unidentifiable. If it is a jumping spider, they are generally harmless to humans, rarely bite, and are beneficial as pest control by preying on other insects.