Lots of Questions about the Lakers?

Mixed feelings. On paper it all looks good for LA.... but Nash is all but gone. This maybe Kobe's last year as a dominator , Howard has serious back injury ..look at what Amarie ...Larry Bird .. SIr Charles and others its a NBA career killer. Pau is getting some age/mileage on him too. They have little or no bench worth mentioning. ....
can these four play the whole season and not get hurt.
Has HOWARD AGREED to a extension?
I predict , Howards back will never be perfect again and let him be the player he was.
Question...can Howard , nASh and this complete change of the guard other than Kobe/Pau be whipped into a WORKING functioning team. Is the chemistry RIGHT?
KObe is a ball hog , attention hog , and openly complains to and about his teamates ...will this wash with Nash and Howard. ?
All coached by a mediocre coach at best WITHOUT the backup power of PAT RILEY ridding herd on the likes of the stars of the Lakers. Spo gets what gets wants becasue of RIley, Brown has no such help .
In other words the LAkers have about TWO years with Nash and Kobe left before they go to the old folks home. Can Mike Brown put the whole thing together before Kobe gets too old

That is the question.
AS some else mentioned , Kobe is playing on borrowed time injury wise.... 80+ games comming, and they WILL NOT win most with out him playing. Can he stay healthy ...or will lady luck finally screw the Lakers?