Sounds like your doing good! Give the diet another few months and you may be able to eat normal foods again within no time. For best results, consult a naturopathic doctor; they will get you on the track of recovery within weeks and not months.
If you have too much gas, then stop taking the probiotic for a few days and then start again. Also the probiotic/coconut oil may be causing the IBS; I am unsure of course.
The acne means that your organs are still detoxing toxins; your organs cannot handle it so its going out through your skin.
Keep it up! Remember it can take as long a 6-18 months to fully feel “normal again” from candida.