eagle畫pcb請請教!

SCH圖https://drive.google.com/file/d/0ByGPQo6lgeeAZmRhdHZsNEJ6MGs/view?usp=drivesdk

製作参考link
http://electronics-diy.com/fm-radio-with-tda7000.php

有幾個問题
1.我用ic係though hole, 但有d元件用smd,出線路圖要點攪,連接唔到?
2.GND接地又係出唔到線路,係咪要畫sch果振連左先?
3.出線路圖個底板長闊大小點set?
4.dc input點畫,我是但用左test pad?
5.可否帮我睇睇衰咩!
thanks,望翅餃!