[yj589794]

for setting the size of the focus frame, find this part

    self:SetSize(width, height)
    if(unit == "targettarget" or unit == "focustarget") then
        self:SetSize(80, height)
    end

and add a case for if the unit is 'focus'.

===================

I'm not sure what you mean by class role icon, so I assume you mean the LFD role icon. In which case, find the following text and delete it:

    local LFDRole = hp:CreateTexture(nil, 'OVERLAY')
    LFDRole:SetSize(16, 16)
    LFDRole:SetPoint('LEFT', masterlooter, 'RIGHT')
    self.LFDRole = LFDRole