I stuttered, red-faced, sweating.

In this sentence, I have a main clause 'I stuttered, followed by two adjectives.

1)Do you think this is grammatical with adjectives or do they have to be verbs: I stuttered, went red-faced, and was sweating?

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I went red-faced, stuttered, and began to sweat

2)Could you say stuttered is either a verb or an adjective here?

Thanks in advance.

This is my train of thoughts and I'd approach it this way. stuttered, red-faced and sweating are mental and emontioanl states of mind. I feel this sentece can be alternatively expressed as follows to depict one's feelings in different dimensions:

Stuttering and sweating, I began to feel red-faced.... Adverbial > main sentence

Feeling red-faced, I began to stutter and sweat..... Adverbial > main sentence

I was sweating, beginning to feel red-face and stutter ...Main sentence > participle

Stuttered" is a verb. For "stuttered" to be an adjective (in any context) it would have to correspond to the use of a transitive verb ("something stuttered me"), which isn't possible in any sense of "stutter" that I'm familiar with.

Could you explain this further, please? I would have thought this could be an adjective, possibly a past participle adjective...

Cheers