Now that the planning and preparation are done, you have you start your work. Start where you are and start with what you have in your hands already regardless of how small. What is important is that you start and you make incremental progress each day. Make it a goal to ensure that you allocate sufficient time for doing what will make you complete the work needed for the stage you are at and the skills you need for it.
Be intentional, be working, and be focused. Repeat that every day and I am sure you’ll get a will see a change in your progress as you build yourself.