Summoner witch build by total newbie - need help

Hello,

I played poe for 4h so far and I decided to play as a witch summoner. This is a build I created by myself and I'm just wondering if it's good enough to be playable and do not ruin my first character. What would you change/suggest me?
Can I follow this build without anxiety?

edit. I changed it a little bit

Ok so for 4h of game play I'm happy to notice that your going in a right direction by ignoring spell damage and elemental damage panels (when you can) cause they're not necessary for your stuff. When it comes to Summoners you need lots of hp, mana regen (usually), and support for your summons. There are 2 ways you can easily go. One is the aggressive route where you rely on specific items and the specter spell to wipe the floor with mobs. The other is the defensive route where you grab necromantic aegis and get yourself an amazing shield to boost your summons. Either way I would look into getting aura panels to supplement yourself, your summons, and party members. You can grab all but the few aura panels that are down in marauder and duelist town and still grab tons of hp, regen, and all the summons panels.. so have at it and enjoy.. Also you should be notified that a summoner puts heavy stress on connections if your in a 6 person party. expect lag or lag complaints if you like big parties.

might i suggest this:

http://www.pathofexile.com/passive-skill-tree/AAAAAgMAVysHY3NTa9vAVHkDCPQxiH0Y7IpUrn3SIvRsCw2NHNx_xiepWm0kPKdcSVGTJ7QMRnHhiB2q_kmwd9xXHpSsP597eLq_l8k98h6DCW-eykrDOpu1GYr7CfbaGo9WLax_37CSwY6-ES18g836uJOnCI9G0NDPZVXGFm-boUjn99fMvIVgqsQQl0QETbmdrhpsGYUkqjbp42qmrIhAkDP60hcvZOdV1oCk2QsqmPqAEZZwu9kTL2_r7nqqmuBFnSj6gsfT-6h9WpFqrPno2t0VUH5ZcH2AVk99UWCIujWAMQFBh7c-_grnY4jx8XbyRTrh

if your going defensive route.