You can attach a bill payment column to your expense graph to track when the bills come in, when they're due and for how much to make this an easier transition. Filing cabinets are generally not used to their full potential. By filing as much as possible, you not only eliminate clutter, you also become very organized as a bonus. Along these same lines, all of the bank, tax and business documentation that you have to save, file it elsewhere. Most storage facilities have record storage for very reasonable rates.
Nothing looks worse that walking into an office piled with boxes full of old accounting records.
Move to a smaller place. Before you feel the need to buy more stuff to fill up all that empty space, consider downsizing. Reach out and renew that sense of community. Initiate carpools, babysitting circles, potluck dinners, support groups. Forming community benefits everyone involved, and you can bet that you are not the only one yearning for a sense of community.