Having goals too big can scare you away from starting. Write down all the things that need to be done in order of their importance. The greater the importance or urgency, the higher their priority. Start at the top of the list and work your way down. Partialize the Tasks.
Big projects feel overwhelming.
Break them down into the smallest and most manageable subparts. You'll get more done if you can do it piece by piece. For example, make an outline for a written report before you start composing or do a small portion of the chores rather than all at once. Partializing works especially well with the unpleasant jobs. Most of us can handle duties we dislike as long as they're for a short time and in small increments.