Looking to launch a Scypt based coin, need developer / crypto-god

My last post got lost in translation so here it goes...

Hey guys and gals, sorry been having trouble with PMs.

Here is more information, please let me know via email just incase I can't get through to you! Thanks

Greetings coin developers! My team and I are looking to build a fun coin, not exactly meant to make us rich but to get in and learn how it all works while providing a fun community for all (think Dogecoin). Below is some info about the coin, and questions.

If you’re interested please email me here: rentagamer2012(at)gmail(dot)com or contact me directly by PM (I've turned pms on)

Info:
Scrypt based
POS (Proof-of-Stake)
Billion+ total coin supply
No ICO
Low % Premine

Questions:

Hosting:
How does hosting of a coin work?
Where are the actual coins hosted? How Secure is the hosting?
How/where are Wallets hosted for download?

2) Wallet:
What if a wallet is not working, how do we update it? Is that something you’re willing to do, how much do you charge to update wallets?
How much does it cost to make a wallet (I’m assuming we use the same that litecoin uses and just update the graphics etc)

3) General:
POS - How to control stake of the coins, how many are released during staking?
How can I stop people from owning a majority of the coins?
How to control the total coin supply, how do other coins release a little at a time, and what factors are that based from?
What holds ALL the coins? Is it a single wallet? IE: if there are 2 billion coins, is there a wallet that has 2 billions coins, and releases them as people buy them?
Premine - How does a Premine work? I’d like to premine in order to pay developers, exchanges etc.
How to get on exchanges, do they normally contact coin owners or vise versa? About how much is it to get listed (not thinking of binance etc yet)?

Offer: Willing to pay in btc or eth up-front + some premined coins. Willing to offer % of coins for long term devs.

Please let me know an average price! Thanks