[ASK] D'Link DIR605l for mikrotik ap

Hallo guys, i need help setting my mikrotik RB951G-2HnD and D’Link Dir605l for hotspot.
i try setting before but not perfect as i want, first i set my dir605l wds+ap+router it’s work for my first phone directing to login page, but the second phone directly connect to internet.
second i setting to AP only, but no internet connection to client, what i want is dir605l as ap, and if someone connect to it directing to hotspot login page. i using my mikrotik to managing bandwith for 5 pc client, should i buy second mikrotik router for managing hotspot?
i know my RB951G-2HnD have buildin wireless but it not long enough to reach second my home.
Ps. just tell me if i worng pleace to ask, i’ll moving to right pleace.
Thx.
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