fanpage 5k

I want to start a new project. I have a fanpage with 5k likes. Should i start new fanpage ? Or remove all content from Fanpage with 5k likes change the name everything and start postin for new project ?

Hello All I've been paying for a guy to increase my fan pages and he did for 4 months , recently he told me he is going to use merging pages and accounts to increase fans since the old way of sharing my pages on another pages didn't seems to be working , well im a little bit worried about this...