how to configure Tikona with TP-LINK TL-WDR3600 N600 Wireless Dual Band Gigabit Router

There are any other router that can meet my requirement kindly suggest
My requirements and current setup

[*]Need coverage for ground +2 storey Row house of approx 1000 SqFeet area per floor.
[*]Devices that needs connection are as follows 3 computers, 3 smartphone, 1 tablet.
[*]have Tikona Connection of 2 MBs plan (20 GB cap then unlimited @ 512kbps)
[*] Currently the Nano device is connected on the terrace thru which ethernet cable goes in computer, that has to always ON since Connectify is installed that has limited coverage.in one floor only where the computer the located
[*]Rukus C shape router is available but the connection is highly unreliable as it always gets DC due to weak signal.
[*]Tikona has limited connectivity to concurrent 3 devices thru MAC
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found "TP-Link TL-WDR3600 N600 Wireless Dual Band Gigabit Router" thru reviews that it has good coverage and durability.
My query is as follows

[*]Does this router will suffice the requirements?
[*]if yes, what will be the configuration that needs to be done in router so that it meets all the requirements, what is cloning of MAC is it possible in this router?
[*]If no, then what is the cheap and best solutions for the requirements specified
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Queries, Comments, suggestion and help are all welcomed

alast i end up purchasing the router.. the setup is easy
PREP activity
before doing anything connect the tikona page from the computer
i. remove all the registered mac from tikona 1.254.....
now
1. use the Ethernet cable from nano or tikona C router and connect to the tp links's WAN port(blue color).
2. use a patch chord to connect from lan1 of TP-Link to computer' LANs
3. you will get be connected to local network.
4. login to router using 192.168.0.1 with default userpass
5. select quick setup
6. select dynamic network
7. use Mac clone feature
8. select dual mode (there must be wifi radio button in the back of the tplink, turn it on) region should be INDIA
9 provide the WPA key pass for 5ghz and 2.4 GHz
10. done
by default you can have 199 connections to router as the dhcp is enable will give ip for that range.. additionally you can reserve the ip if needed.
there are 2 SSID available .. but more wifi devices doesnt supports 5ghz which is 5G .. 2.4 is mostly avialale .. i could connect my NEXUS 5 to 5GHz wifi connection
if you get any disturbances or connection drops change the default channel there will be 1 to 10 channnels avialable
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Also the connection is good better then tikona;s router..but if you need to extend the range use a range extender.. as i could get low connection on the 2nd floor but it works.. my router is placed on the 1st floor. in the middle of the room.

can someone help me ..
- Does tikona provides WAN IP to computer if yes can i use it to host my website on my computer with that? if not what can be solution