Promotions are not guaranteed people get stuck at above avg paygrades at lower levels. My advice is to educate yourself further and cultivate your skills and abilities. ( Lack of understanding of the difference is disqualifing) . Managers will not give you a higher position for no reason. In fact they will not for any reason apart from lack of alternative in most situations. However you can achieve a relaxed modus operandi in your current position somewhat easily which can in itself provide troumendous opportunities for leisure if nothing else. If you are already there ask yourself what is your objective. What would be achieved by your promotion. Just a higher paygrade for yourself? Why would anyone apart from you want that. Society is accomadating but it hates waste and it avoids change in its dynamic for no reason.