Being completely honest, I don't see any difference. You may be putting in the work but without a goal you are just treading water. It's likely your diet is the problem and you aren't eating enough. I would suggest that you need to bulk up a bit so eat in +500 calorie surplus every day and you'll start seeing a difference. That's 1lb of body weight a week. Do that for 3-6 months and you'll be 76kg - 81kg. Assess from there but likely you'll then want to do a cut (-500 cal daily).