Good Luck
Unusual to have someone who wants to open a shop/ cafe but no idea what but no problem retail is retail

You have a new Tesco Express up there plus Costcutter ( not for long I guess ) so avoid any thing that they sell. Apart from them seems to be motley selection of old furniture shops , estate agents etc.

Do not recall a quality coffee shop , nearest at the other end of Kirkdale. Not sure if could support a coffee shop but if a quality product hopefully they would

Once again very best wishes