Present participle phrase as an adverbial: In the phrase "by following art tutorials and lessons on YouTube", the present participle "following" is used to express the way of learning art, this usage adds dynamism and specificity to the sentence.
Verb infinitive phrase as a purpose adverbial: In the phrase "to engage with established artists and art communities", the verb infinitive "to engage" is used to express the purpose of participating in social media platforms, this structure enriches the meaning of the sentence, demonstrating the expression of purpose.
Adjective phrase as a complement: In the sentence "It's like having a personal art teacher available 24/7", "available 24/7" functions as an adjective phrase to supplement "a personal art teacher", reflecting the addition of contrast and detail, enhancing the vividness of language and clarity of expression.