Opinions? Help!

My son is 14 months old and he makes coming home from work miserable. I have posted my times about his terrible behavior but no helpful responses. My husband and I get home around 4:30-5 every day. We both hate coming home! We argue on who's going to go pick up our son and fight over who feeds him and put him to bed because the second we get home ALL HE DOES IS SCREAM AND CRY. Its miserable. He can be fantastic all day but the second mom or dad goes to get him he turns into a gremlin. We get so stressed out because he just follows us around and screams......he is a pain to put to bed because he just hit and screams...so he cries himself to sleep which also put us in a sour mood. This has been going on since November. It's like hes get so tired ge cant stay awake past 6:30 but still takes 2+ hr naps a day. That last hour before bed is the longest hour of our lives. It should be this stressful coming home. Update: We have changed his bed time from 6:30 to 7:00 and making sure that both my husband and I spent an ENTIRE hour before bed giving him our full attention. We both work 10 hrs day now *summer hours* so we dont get home now until 5:30. He started teething at 8 months which is when this started and his last SET of teeth just popped through. He now has all 20 teeth. Since this happend he has been the happiest little boy I have ever seen. He is so much fun and loves every bit of attention we give him. He will now read books with us and goes to bed on his own without screaming. Boy am I glad that is over!!!