I have revised my itinerary with more details on where I will be going
Day 1 - Arrive Osaka , 1240pm. Check in to Fraser Residence Nankai Osaka, nearest station is Namba station. Will have a rest then proceed to dotonbori for shopping and dinner
Day 2 - Osaka castle, umeda for shopping ? Will I be able to add on Osaka aquarium ?
[castle will probably take u only the morning. u can visit aquarium in the afternoon and umeda in the evening]
Day 3 - Nara day trip, evening back to Osaka to shop- usually it need to take how long to tour Nara ?
[as I mentioned earlier, it depends on how much u want to cover. half to 3/4 day shld be sufficient]
Day 4 - Osaka USS
Day 5 - Kyoto, any suggested itinerary will still be staying at Osaka
[the popular places to visit will be kinkakuji, kiyomizudera, nijo castle, nishiki market]
Day 6 - Kyoto, plan to go Arashiyama Monkey Park Iwatayama, any other place I can go after the monkey park?
[arashiyama have a lot of other things to see, such as the bamboo grove, sagano rail, togetsukyo bridge]
Day 7 - Night flight 930pm. Any recommendation other then himeji castle ?