i am not good in php
but i am using advanced custom fields plugin to improve my web site , now in my website i using about 25 "text" advanced custom fields and 1 "choice - select" advanced custom field
and I also have a plugin like woocommerce it use about 15 custom fields
now i have about 40 custom field for every single post
i am using cache plugin so visitor will not query database but the plugin when it make cache it will query the database
my question is , i am worry about this a lot of custom fields may make performance issues in future when i have a lot of posts
i want your opinion if what i make is good or it will make performance issues ?