Manryf, based on an increase from 2,6 (4x650) 3,4 is quite...

Manryf, based on an increase from 2,6 (4x650) 3,4 is quite optmistic and their is an overhead of 4,9 Mill.
Looking at your calculation.
11,6 turnover - 9,5 Marketing/3 rd party costs = 2,1 rest. But not the result. Their is a loss of 2,8
2,1 - 2,8 Losses before income tax = 4,9
And I'm not even sure, if all marketing costs are included in their gross prpfit, as their must all be directly related to the generated turnover to be considered in the gross profit. If their are for example any fixed charges in their, they will come ontop of the 4,9. So no profit in your model in 2017.