Do you follow the bogle method for all your investments?

I have a pension at my job and additionally have been maxing out my Roth IRA. In my Roth I do bogle 90% FSKAX and 10% FTIHX. I am now in a position to invest more since I’ve paid off all debts and just have a mortgage. I have about $600-$700 I can invest monthly so I opened up an investment account. I initially started to look at individual stocks but my god it is exhausting so I want to do bogle in that one as well. Should I do the same as I do in my Roth IRA or something else? Edit: I am 32 years old.