If your goals are sorted by priorities, I think goal 1 will interfere with goal 2. It's not easy to get stronger at the big 3 if you focus on getting lean. At best you'll plateau. Getting 6 packs without much muscle mass will make you look very small. Ain't nobody wanna be small. Honestly, you won't walk around shirtless all the time right. You'd do well with a bulk IMO, because you are tall. You can easily bulk to 90kg without looking too fat. You will look really really big in a T-shirt. But then again that's just my humble opinion.

You can prioritize like this:
1. Get to intermediate level on my big 3 lifts
2. Jadi abg sado
3. Get lean

So, welcome! Keep updating your journal. It's always a pleasure to read up on other people's training.

What program are you currently running? If it's the "I go to the gym and do whatever I feel like doing" program, it will be quite difficult to progress unless:
1. you really know what you're doing,
2. or you're really good at logging your training and experimenting with what works for you.