Yes, the sentence is grammatically correct. It expresses excitement or anticipation about reaching a certain age and being able to take and share photos (presumably in a particular style or manner) on social media platforms.
Possible rephrasings could include:
1. "I'm looking forward to reaching this age and beyond so that I can begin snapping and posting photos like this."
2. "I can’t wait to reach this age and beyond so I can start taking


