Agreed.
At Two weeks I’m surprised you’re working on more than partial chords right now. Closed chords don’t happen overnight…it takes time…like everything new.
Have you spent some time watching Ben’s left hand in videos? Is your hand positioned close to how Ben’s is? You could share a short video of you trying the chords and post it for Ben to look at…He might be able to help you improve your hand position if that’s something you need to do to play them better. .
Have you tried working through Ben’s “Beginner Checklist” ?
https://banjobenclark.com/university/beginner-mandolin-checklist
Hope some of this helps,
Dave