Advice and Configuration need for the Scenario

Hi, All the valuable members and experts of the forum,
I need your kind help and advice for configuration of the scenario on the image if possible.
I’ve 3X Basebox5(5GHz) AP with 18dBi, 90 Degree RFelements Mimo Sector Antenna Mount on a 90Feet high tower, 1X Mikrotik RB2011UiAS-RM ( As Principal Router to manage client’s IP addresses, Bandwidth, Traffic Prioritization etc.), 1X SXT Lite5 (5GHz) CPE, 1X RB951UI-2Hnd. As my CPE is 5GHz, I want to use RB951UI-2Hnd to connect 4 of Desktop PC’s through the LanPort of the RB951UI-2Hnd and some of Laptop/Smart Phones which are approximately 40/50 feet away from the router RB951UI-2Hnd. I want whenever my Laptop/Smart Phone clients search for WLAN, the SSID will show and when they select the SSID, it will automatically redirect to a Web Base Login Interface. After login with the correct User ID and Password (provided by me), clients can start using internet.
Can I control all the management process from Mikrotik RB2011UiAS-RM, the Principal Router of my Base Station?
Is it possible which I’ve mentioned on my Scenario? If possible, please advice me for the best configuration step by step guide link.
Please help me.
A lot of Thanks for reading.
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:frowning: Still waiting for the advice from experts…