Thinking of starting a Network... Any Tips?

[The Emirates Gallastico]

Alright, so I've got the below domains registered:

Romance/Family

ABetterDate.com
RateMyTwins.com


Technical

ArcadeScripts.info
SEOLand.info
RegValue.com
RegYourDomains.com


Other

ProperMics.com
Lynxes.info
IndianForums.info
CigarettesDiscounts.com
BoogieRock.com
FreeMP3ForDownload.com
Assault.in
BoatingTips.info
Casin0.in
Casin0s.in
CreateForum.info

Teen

TeenSite.in
Dawdling.info


Sport

Footballer.in
SoccerLegend.info
PlaySoccer.in
SoccerSpecs.net (developed)
ArseView.com (developed)



Proxies

Cloakus.com
Kickznet.info (developed)

Personal

ThePereiras.in
JasonPereira.in

Now I've sold quite a few domains these past few days, but want to start a network, ie a portal with websites for lots of topics and then link them all together. I know a lot of them have crap extensions, but I'm thinking that if they're all linked together then traffic will come from people going between sites, rather than typein. Anyways, what I was thinking of for most of them is to use WordPress, develop most of them mainly as information websites with 15-20 articles each and then hook up some Adsense (maybe some affiliate products) and then they're good to go; A few questions, if you guys could help . Will also be setting up a network of proxies to go with this.

a) I'm one person, a student. I can get the help of family, as well as quite a few friends. I have a proficient level of English, so do you think I will need to hire article writers? I don't have that many funds as I'm a student, but will look at a revenue share for starters.

b) I current have the websites Footballer.ws and EscapetheBlock.info on hold. I was contacted by buyers on NamePros but they are unsure; for the former, especially should I keep it?

c) I have three IDNs in Arabic (Sweden, English and 'hosting' (having guests over). Should I make them a part of the network, or keep them separate?

d) The proxies. Should I link them with this portal or not?

e) Should I develop one website slowly at a time or develop a little of all before I release them?

Any other tips?

Thanks for your time guys, any help would be much appreciated