yeah full body, like beach body will lean you out especially the hang clean work. I would keep calories at maintenance tho on training days and if need be small deficit the rest. If can be bothered, one off day a week I would do 45-60 mins hard HIIT/conditioning work to maximise fatloss also.
Personally, dont think 5/3/1 goes that well with calorie restriction or is necessary and would keep them at maintenance and follow some of the guidelines in this thread instead, especially a bucket load of greens…