i know a kid who turned his inspired fourplay into a dirt / street jump bike and it was amazing it was ight and strong his forks are marzocci dj3's with 100mm of travel hope this helps...
the exact same thing happend to my brother and i mean it EXACT his was caused by to many rim grinds he just got a brand new echo rim built up on tarty..
i would try more dropping the front end and what i sometimes do is turn the bike slightly to get the back wheel further onto whatever your doing and try watching lots of videos and try to pick up lots different riding styles. hope this helps...
can i also add its not who's the best its the people who's riding is totaly to your liking so they might not be a world champion but they certainly have fennese and skill in thier riding
it wouldnt be easy to get to leeds because im only twelve, although i know of a good natural riding place there thats hidden away and barely anyone goes there so you dont get told off! (its where there is two ponds on different levels and theres tonnes of big natural riding in the woods)