The good thing about ACF is it comes with lots of functions to check fields. Here is the manual. Are you creating a meta value in addition to the field and it’s value? I’m guessing that you are looking for the value of the bloom field. If that’s so then
get_field('bloom',post->ID)
should be what you’re looking for.
Also as rutec pointed out you closed your if parentheses before the second eval. I’m surprised that doesn’t throw an error.
