1. To add dropdowns, just go to Appearance -> menu and create your own menu or edit that you have. Pull pages that you need under the Poppies Portfolio menu line, just little bit down and right. That’s how you’ll get dropdowns.
2. No
3. In Parabola settings you have an option to move your tittle manually, just fill the right amount of align under your logo options. You have to do it manually, no auto option.