Fork PIVX altcoin - POW/POS/Masternodes Quark Algo with Premine

I am trying to create a new coin which will be a fork of PIVX, so far I have been able to generate the genesis block, merkle root and nnonce but it won't mine, getting the errors below: 2018-02-01 16:16:06 CreateNewBlock(): total size 1000 2018-02-01 16:16:06 ERROR: CheckProofOfWork() : hash doesn't match nBits 2018-02-01 16:16:06 ERROR: CheckBlockHeader() : proof of work failed 2018-02-01 16:16:06 ERROR: CheckBlock() : CheckBlockHeader failed 2018-02-01 16:16:06 CreateNewBlock() : TestBlockValidity failed Also when I tried changing the names of everything from PIVX to my new coins name it won't compile. So I need a c++ dev who has good experience working on crypto coins. Needs in depth knowledge of POS and masternode. I have all the specs required for the coin here: [login to view URL] Coin name: Poseidon Quark Abbreviation: POSQ Algorithm: Quark Method: POW/POS/Masternodes The job entails starting from scratch, cloning PIVX, generating genesis block, merkle root, nnonce, nbits, testnet parameters, regtest parameters, setting the rewards parameters and time based change parameters, changing the logos, names, file names and compiling the windows & linux Qt wallets. An added bonus will be if you can make a Qt wallet for Mac. All logos and graphics will be provided! I look forward to working with the successful candidate!