No worries, man. You've got sound structure and it doesn't look like you're trying weights that are beyond your reach. You look poised and confident with the lifts. Just try to get your butt down a little lower. It's ok if the hips rise about an inch to a new position as you pull the weight off the ground and set/maintain a tight back angle and structure, but they shouldn't continue to rise faster than your shoulder or try to rise to deadlift-height starting position (if that makes any sense grammatically). Focus on pushing through that ground.
If I can help with anything else, let me know. Keep up the great work!
Javier A. Sanjuan
Olympus Barbell Club
Dear God, please help me lift heavy and be awesome. Thanks. Amen.