Unable to code VBA for Mailto and Hyperlinks

Just to get things out of the way, its my 1st time doing this type of coding FYI.

Ok so here is the prob:

I am using excel 2010

I am trying to create a hyperlink that includes a mailto in it to create emails with hardly any need to type things in.

Currently I am using the following formula: =HYPERLINK("mailto:"&C25&"&cc="&C26&"?subject="&C16&"&body="&C2,"SendEmail")

The problem is that once everything gets evaluated the hyperlink function exceeds 256 characters. I was thinking of writing a VBA code to get around this but I have never done any VBA coding.

I found the following code but I am not sure how I can implement this as a solution to my problem:

    Dim curCell As Range
    Dim longHyperlink As String

    Set curCell = Range("C31")   ' or use any cell-reference
    longHyperlink = "C30"' Or a Cell reference like [C1]

    curCell.Hyperlinks.Add Anchor:=curCell, _
                    Address:=longHyperlink, _
                    SubAddress:="", _
                    ScreenTip:=" - Click here to follow the hyperlink", _
                    TextToDisplay:="Long Hyperlink"

End Sub

Any feedback or help would be much appreciated.