But focus should be on one thing at a time. Once it gets decently stream lined, then need to start the next one. Just starting all of them at once, may not be the right thing to do. For me, it works to do one at a time. Once the job gets second nature, then I need to start the new one.

This is what works best for me.

Regular things must be done immediately, right the moment you have the information or at the moment you get the first trigger.

Be Joyful. Always on. Be clear about your goals, keep working on them, keep working on them. Consistently.