Recommendations on starting solids/transitioning to formula

Hi ladies! I am planning on weaning my little one off of breastfeeding and starting formula when he turns 6 months (currently 5 months) but we also want to start solids soon! Looking for any recommendations on this! I’m trying to decide if we should start solids before weaning or start weaning before starting solids. I just think doing it all together would be a lot of change and a bit overwhelming for both of us! Please let me know if you have any ideas or what worked best for you!

P.S my milk supply is fine, my goal was to breastfeed for the first 6 months and then transition to formula & solids. Also I don’t have a strict deadline in which to completely stop breastfeeding; I know it may take days/weeks to completely wean him off.

Thanks for any input/ideas you may have!