Suggestion for Good Startup in CodeIgniter

I just completed my PHP Development Training and  in there learned few things about CodeIgniter. So, i searched  and go through different videos and pages about CodeIgniter. Few weeks after i  learned some points and tried some simple projects on my own. But still i found i haven't got good vibe to startup to code professionally. So, please help me by suggesting some good points and tips for better startup  to catch up for good coding in CodeIgniter.