Bodyweight exercises for lateral and rear delts?
Title. I'm fairly new to bodyweight training. I've been working out for a few months now, I've noticed decent growth in my chest, arms, etc, but i haven't noticed visible growth in my shoulders. Specifically the rear and side delts. I've done a little researching and it seems like my previous routine does not include effective exercises for my rear or side delts. I don't have bands or rings, I only have a pullup bar, that I can do dips on aswell, and two 20lb dumbbells. I'm not strong enough to utilize the dummbells. I'm hoping someone knows movements I can do for my lateral and rear delts until I'm strong enough to use my dummbells. Also if possible I want to stay within the 4 exercise limit per workout, because if i do more than 4 i'll be too fatigued to continue. How's my new routine?
My current routine is Push Pike Pushups 3x8 Psuedo Planche Pushups 3x6 Dips 3x8 Bodyweight lateral raises 3x10 (its like when you bend your arm and place your shoulder on the wall so your forearm is parallel to floor and push away from the wall moving just shoulders)
Pull Explosive Pull up 3x6 Inverted Row 3x8 Chin Ups 3x8 Reverse Elbow pushups 3x10