#1, just to correct, but no. 3 opening is called the Colle-Zukertort not the Colle because the Colle has the dark squared bishop on c1 not b2. I’ll recommend the Colle-Zukertort. Ohhh, I just searched it up and the Colle-Zukertort is just a variation of the Colle. Yep I recommend the Colle-Zukertort because the one you showed is the Colle-Zukertort
What is the best opening?
1. London
2. English
3. Colle syteam