Hi, at least I'm good for some advice after fumbling around with my limited knowledge.

To display the latest member's username, age and location below their thumbnail picture on the homepage, go to the ext.members.tpl file and add after the first IF command;

{member_username}, {profile_field_age_value_years}, {profile_field_location_value}

Thus, you have:

<!-- IF member_picture AND member_picture_active -->
                <a href="{top.virtual_path}{member_profile_link}"><img src="{top.virtual_pic_path}{member_picture}" onMouseover="upSize(this.name)" onMouseout="downSize(this.name)"/><br></a>{member_username},{profile_field_age_value_years},{profile_field_location_value}
            <!-- ELSE --> blah blah blah....

I hope this helps someone improve their website Maxpower.