small quick fixes based on feedback discussion

.DS_Store

quarto_docs/.DS_Store

quarto_docs/.Rproj.user/428C081F/jobs/4B714FAB-output.json

quarto_docs/.Rproj.user/428C081F/jobs/5A35E522-output.json

quarto_docs/.Rproj.user/428C081F/jobs/612CFF40-output.json

quarto_docs/.Rproj.user/428C081F/pcs/windowlayoutstate.pper

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quarto_docs/.Rproj.user/428C081F/sources/prop/45800E2F

quarto_docs/.Rproj.user/428C081F/sources/prop/522E5E4A

quarto_docs/.Rproj.user/428C081F/sources/prop/97598952

quarto_docs/.Rproj.user/428C081F/sources/prop/9A0424DE

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