Hi Angelo,
Thank you for the purchase.

1. At the moment, it is possible with small customization. You need to add this script on the page with the booking form:

<script>
setInterval(function () {
  var elements = document.getElementsByClassName('el-radio-button__orig-radio');
  var appointment_times = document.getElementsByClassName('el-radio-button__inner');
  for (var i = 0; i < elements.length; i++) {
    appointment_times[i].innerHTML = elements[i].value;
  }
}, 1000)
</script>

2. We will add re-captcha custom field in one of the next updates. Probably int next update (2.8), but I can't promise you that it will be included in 2.8 100%.

Hello Angelo

1. The plugin has around 27MB in wp-content/plugins/ameliabooking/ folder. I'm not sure if you're referring to your database, but Amelia creates 40 tables there, which use a lot of foreign keys between themselves. This alone is not enough to increase the load for 63MB. Did you add some images to the plugin?

2. Majority of our users requested the plugin to act like this, since a lot of them accidentally deleted the plugin, and lost all data. We will add a setting option, where you will choose whether the database tables will be deleted after the plugin is deleted.