This script will start the first day on the 'Monday' of 'January'.
<table>
<th>January</th>
<tr>
<td align="center">Sunday</td>
<td align="center">Monday</td>
<td align="center">Tuesday</td>
<td align="center">Wednesday</td>
<td align="center">Thursday</td>
<td align="center">Friday</td>
<td align="center">Saturday</td>
</tr>
<!-- This is the start of the number of days in the month, keeping Sunday blank, and starting the month on Monday.-->
<tr>
<td width="14.3%" height="15%">*</td>
<td width="14.3%" height="15%" align="left">1</td>
...
</tr>
</table>
Specifics mm? Probably you already knew most of this... align="left" I believe was all you needed, ha.