Next step is hours building. Could do the atply studies too.
It is possible to do 100 hours building over the summer providing there is availability. I've heard that most people fly 4-5 hours a day for hours building.
If funds are lacking, then I guess you would do the atpl studies via Distance Learning over 13 months.
CPL/IR/ME comes next. 6 month sabbatical could be good. Whethe rit can be done on weekends? I can't say. probably best to hear from people that have gone down that route.