Is there such thing as “too much swaddling”?

We swaddle our baby in his love to dream sleep 50/50 swaddle. However he sleeps through the night. My mom raised concerns on him sleeping too long with his hands in the upward position. Now I am mentally uneasy because I am thinking maybe he is swaddled with his hands up too long?? I couldn’t find anything online that says anything about daily usage.