tracy, you are OVERANALYZING.
he didnt make plans because he didnt have his planner around. Many guys would rather call you and work out the details later. (at least i would). Plus, he need that time to think of where to actually take you on a date.
since he did in fact call, i would definitely say hes interested.
so why did he say the "feel free to call me" thing?
perhaps he is just aloof. or perhaps he wasnt sure if you liked him and he wanted to "throw th ball in your court."
I do this alot: i wll just give a girl my number. When i do this, I am basically saying, "Im not going to bend over backwards and get on my knees to beg you for a date. But I like you, so if you like me, then call me."
GIrls can be very hard to read sometimes (for a guy) so sometimes we just dont feel like thinking/analyzing and we put the responsibility on the girl to call.
since he KNEW that you wouldnt be home that day, he probably either didnt want to face rejection and once again wanted to gauge your interest level. Perhaps this guy is treading very softly either because he is shy or just doesnt want to come off as desperate. Or maybe he is just not good at phone convos, and didnt want the akwardness if you were not interested.
I highly doubt that he would even have bothered to call if he was really not interested.
What you want to do is smile and be friendly and nice on the next date, to let him know you like him.
Its possible that he is shy or something (i cant tell just from this.)
If you find this to be the case, you can consider making the first move. (give him a kiss on the cheek or lips at the end of the date.)
My first girlfried made the first move on me, and it was exactly the signal i needed, because i was shy and wouldnt kiss her until i knew she wanted. But once i had the signal, I no longer had doubts that she liked me.
and if he left a message on his call, then defnintely call him back and let him know you would also like to do something. He might assume that if you dont return his message that you arent interested.
(my personal rule is that if a girl doesnt return 2 messages, i never call back because i dont want to pester her.)
Also, dont worry about it Tracy.
You seem sort of underconfident and like you might be shattered if this fellow doesnt like you. DOnt worry about it, youre a girl, hes the boy. If he doesnt call you - to hell with him. THere are other guys.
Under no circumstances should you let this affect your self esteem even if this person doesnt like you. His opinion is just one of millions, and youll meet someone who appreciates you.