1. Naturally charming and picturesque. idyllically – adv.
Idyllic– Adj.
Naturally charming and picturesque.
idyllically – adv.

2. To place side by side juxtapose - verb juxtapositional – adj.
juxtaposition - noun

3. brilliant; giving off heat or light
incandescent – adj.
brilliant; giving off heat or light
incandescently – adv.

4. exasperate - verb To annoy thoroughly; to irritate
exasperater & exasperation – noun
exasperatingly – adv.

5. audience - noun
A group of spectators, listeners, or readers of a work or performance.

6. Examples: omnipresent, omniscient, omnipotent
Affixes:
Prefix: omni
Definition: all
Examples: omnipresent, omniscient, omnipotent
Suffix: -ion
Definition: an action, process, or state; forms nouns
Examples: creation, objection