Never stop improving or looking for ways to better yourself as a content creator! If you feel like YTPMV is becoming a pain, do not feel obligated to produce content. It will usually create subpar results. Use other YTPMVers as guides to success. Watch any notable YTPMVers videos from old to new and notice how much they've improved and the little things they've done each video both visually and audio wise. Final tip would be stay positive and enjoy the medium.