Orders for design development - Java - in progress

Please read carefully before messaging me, So have a big situation here gave a freelancer here project to help me develop nnjatrader strategy, and he did only the indicator completed and send me the source code and ask me to close the job and now for strategy he is not respondng for some time and finally gotten hs attention, he did some work on the strategy and just few more things to get done and get the over with