Nice combat stats, and as posted above; I'd go ahead and knock them out.. It would make account worth more + look better skill wise.. Also, why not skill a little? Or at least get all the skills up to a certain level, like 60.
Yea get the rest of the combat stats to 99 they are that far off and use slayer as others suggested. Then raise rest of skills to 50+ then 60+ its easy just sets goals and its easy casue you can change throughout the different stats.