I've homeschooled for 13 years. I agree knowing your state requirements is the first step. Secondly figuring out how your children learn. Mine were 4 years apart (my daughter graduated in May and we homeschooled from 1st - 12th, currently schooling my son in 8th). One of mine has an incredible memory and is an auditory learner the other learned more easily reading and hands on. One excels in math and science, the other in language arts and fine arts.
One helpful resource for me was Cathy Duffy's Top 100. She goes into more detail to help you analyze how your children learn and gives lots of great info on all kinds of curriculum. You will be able to find it at the library or used very reasonable. Another book I'd recommend is Things We Wished We'd Known compiled by Diana Waring. This is a book that over 50 veteran homeschoolers have contributed to and it's so good.
Homeschool conventions are a great resource but can be very overwhelming. It's a great place to explore lots of curriculum at one time. I never used one curriculum for all subjects so it helped me piece mine together. The speakers are great.
I don't know the ages or number of children you're schooling but we always had together subjects and independent work. Our together subjects were history, literature, art, Bible and music. Independent work consisted of grade appropriate math, science, writing, spelling etc.
We travel a lot so my kids have been to lots of zoos, museums and places of interest. Lots of nature walks and good conversation. Learning outside is always fun.
One thing though, don't be afraid to try new things. It a curriculum you're using doesn't fit, don't force it. My opinion is try to instill a love for learning because that lasts a lifetime.
Supplies I use all the time are dry erase boards for math, spirals, map colors, pencils, pens, 3 ring binders and a calendar.
Happy to help you in your journey. PM me anytime. Have fun and know it's a learning experience for all. Enjoy!