Leaving advisor! Planning portfolio ? equities in taxable brokerage confused

Total Equity 82.91% Fixed Income 19.09% This is a brokerage and possibly not all items will transfer. What is the best way to handle this? We want to stay 80/20 do I slowly sell stocks and buy more ETF's and pick index funds to replace the proprietary funds that don't transfer? Is the goal to have 3-5 funds in each account (IRA, ROTH) or balance overall taxable or not? Thank you **Equity** * US large cap 56.48% * Developed International large cap 9.97% * US mid cap 11.49% * US small cap 4.64% * Developed International small & mid cap 0.12% * Emerging markets 0.18% **Fixed Income** * US High yield bonds 11.79% * cash money market 5.31% https://preview.redd.it/03rbwh1irkcg1.png?width=298&format=png&auto=webp&s=4b6c97d99ff1d70c5a63436af57c810887d4b3ad