Marrow rum in the making

Put these beauties in 3 weeks ago, this Fri ill drain them. They're stuffed with demerara sugar, a bit of oj, and some wine yeast. Not sure if they'll work. I might drain into seperate jars in case (i have 3). Then the good ones I'll scrape out skins partly digested into demijohn, possibly more sugar and more yeast. Wait few months, strain into fresh demi john, and leave for a year. Then drink fech