Business Insurance
If you are self-employed, you also need to have insurance for your business(es). Business liability insurance is very similar to the personal policies, however personal policies do not cover for business activities and business policies do not cover personal activities. Depending on the business entity type (Sole Proprietorship, Partnership, Corporation, Limited Liability Company), there are different concerns that would need to be addressed to properly protect assets.
There are also other more creative methods to be able to protect assets that a good attorney can explore to see if it is a good option for your business.