You certainly have lots of good questions
. Before refinancing your home and going through that expense, you might research other types of financing that also require low or no down payments or have favorable PMI requirements. Also be aware of the VA fee when using your VA benefits for home loans the second time and the exceptions to this.
Updating is certainly a good way to get your home sold in a hurry but while websites can give you general ideas, the local market usually has some specifics that are not addressed. And, yes a Realtor can give you the feedback you need on your home.
Please feel free to call me for further discussion.
132 Harbison Blvd.
Columbia, SC 29212