Perhaps you mimic the above by grouping, using your sum and COunts functions, moving those to Gheaders and then suppressing groups headers as needed. hard to tell as I do not know what each of the columns are doing exactly in your description above.

If you "Remark" is based on data changes another odd option is to move you crosstab into the group header level and try to play with the formatting This would allow you to drop the formula into the sub total text field and it would change per group (because it is a new crosstab per group) but it will mess up your final total as well as repeat your headers on each group.

Just a couple of suggestions to mess with to see if can make this work.