The plan seems OK. But with kids, I would advise you to add Switzerland or Germany. There are many things for kids there. Avoid Europe from Dec to March. It's very cold and snow. For details on Europe trip planning you may check out my posts.
Taj mahal is built in a large area I dont think there will be any python or snakes inside taj mahal, warning you about the parks by side of it is dangerous. If it is in news and anyone has complained, security would have definately taken precautions
Yes you can visit Sakleshpura at any time of the year. Most of the places in Karnataka have been receiving above avg/high rainfall this year so be cautious before you travel.
Go with sony mid range dslr they are very good for videography. If you wish to do photography and videography then Canon is better. To be specific 80d is good option.
Hello Niteesh,
Osaka is a big and beautiful city in Japan with a good number of accommodation options to choose from. As the city is a major hub for people, it will be beneficial for you to stay somewhere central as per your convenience. In the order of preference, the best places to stay in Osaka include Kita, Minami, the Shin Osaka area and Honmachi (Central Osaka). If you're looking for a more reliable and decent place, you can choose to stay in the Tennoji area and Osaka Castle area. Also, in terms of commuting and connectivity, you should stay in proximity to the Midosuji Subway line to be in touch with the main transfer route in Osaka because this transfer route will take you almost everywhere around this city.
I hope you find this helpful.
You can stay in tents near Rann of Kutch but that would be a bit costly during rann utsav. If not you can book the stay in bhuj. For more details check out my blog on Rann Of Kutch.
Am not sure if it's a good idea for a solo woman to go to Diu but am sure that Diu ain't thG great of a place to visit. Fort, Church, Caves, Church and a museum is all you'll find and none is worth it! Personal opinion. Happy Traveling!