I can't view or edit nodes created by my module.

Hi,
I know my module is putting the correct data into the table I have setup for it...I checked the mysql database and all the data I enter when creating a node with my module gets stored.
However, when I go to view or edit the node, I can't see any of the data in the fields.
Could someone please help me figure out what I need to do? I've tried to figure it out myself, but I didn't get any further.

Here is my module code:

/**
 * @file
 * Enables users to submit space share tasks.
 */

/**
 * Implementation of hook_help().
 */
function sstask_help($section) {
  switch ($section) {
    case 'admin/modules#description':
      return t('Enables the creation of spaceshare tasks.');
    case 'node/add#sstask':
      return t('Create a spaceshare task.');
  }
}

/**
 * Implementation of hook_node_name().
 */
function sstask_node_name($node) {
  return t('spaceshare task');
}

/**
 * Implementation of hook_perm().
 */
function sstask_perm() {
  return array('create spaceshare tasks', 'edit own spaceshare tasks');
}

/**
 * Implementation of hook_access().
 */
function sstask_access($op, $node) {
  global $user;

  if ($op == 'create') {
    return user_access('create spaceshare tasks');
  }

  if ($op == 'update' || $op == 'delete') {
    if (user_access('edit own spaceshare tasks') && ($user->uid == $node->uid)) {
      return TRUE;
    }
  }
}

/**
 * Implementation of hook_menu().
 */
function sstask_menu($may_cache) {
  $items = array();

  if ($may_cache) {
    $items[] = array('path' => 'node/add/sstask', 'title' => t('spaceshare task'),'access' => user_access('create spaceshare tasks'));
    //$items[] = array('path' => 'sstask','title' => t('spaceshare tasks'),'callback' => '_sstasks_main','access' => user_access('access spaceshare tasks main page'),'type' => MENU_CALLBACK);
  }

  return $items;
}

/**
 * Implementation of hook_form().
 */
function sstask_form(&$node) {
  $output = '';

  if (function_exists('taxonomy_node_form')) {
    $output .= implode('', taxonomy_node_form('sstask', $node));
  }
  
  //THESE ARE THE NODE ELEMENTS FOR USER INPUT SPECIFIC TO SPACESHARE TASK!!!
  $output .= form_textfield(t('Task start date'), 'startdate', $node->startdate, 60, 10, 'must be of the format mm/dd/yyyy', NULL, TRUE);
  $output .= form_textfield(t('Task end date'), 'enddate', $node->enddate, 60, 10,'must be of the format mm/dd/yyyy',NULL, TRUE);

  $arrOptions = array('please select a team' => t('team 1'));
  $output .= form_select(t('Associated team'), 'taskteam', 'please select a team', $arrOptions, 'please select the team this task is associated with');
  
  $output .= form_textarea(t('Task description'), 'taskdescription', $node->taskdescription, 60, 20, 'Describe what must be done to complete this task', NULL, TRUE);
  
  return $output;
}

/**
 * Implementation of hook_insert().
 */
function sstask_insert($node) {
  db_query("INSERT INTO {sstask} (nid, startdate, enddate, taskteam, taskdescription) VALUES (%d, '%s', '%s', '%s', '%s')", $node->nid, $node->startdate, $node->enddate, $node->taskteam, $node->taskdescription);
}

/**
 * Implementation of hook_view().
 */
function sstask_view(&$node, $teaser = FALSE, $page = FALSE) {
  $node->body .= $node->taskdescription;
}//does this produce any output?