I'd suggest that the best answer for this question would come from a decent guitar tutor near you..? It needn't be a long set of lessons, just one or two, so not expensive, but it would set you on the best path for your objectives, give advice as to any corrections to faults creeping in, and prevent any more long-term issues from a physical health standpoint. We can't see your location, but there is probably someone near you that could be recommended by a Member here. Worth considering..?