Hello @Dendin and welcome to the community.
I would suggest you increase your time on the beginner finger stretches.
For Dm try it with fingers 1, 2 & 3 if using finger 4 is proving too difficult.
Both are good for different reasons as stated.
I’m not sure what chord or exercise you’re doing in the photo, it looks like you’re holding F# octave notes on 6th and 4th strings. What that photo does reveal is that your guitar action looks high - the gap between strings and the fretboard. This will help you understand what this means. Great visualization of Guitar Action - action, relief, backbow, etc
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