diff --git a/.DS_Store b/.DS_Store
index a4f1c73c..ccbeaa6d 100644
Binary files a/.DS_Store and b/.DS_Store differ
diff --git a/osinaweb/billing/__pycache__/models.cpython-310.pyc b/osinaweb/billing/__pycache__/models.cpython-310.pyc
index 0f25db08..6692b3d6 100644
Binary files a/osinaweb/billing/__pycache__/models.cpython-310.pyc and b/osinaweb/billing/__pycache__/models.cpython-310.pyc differ
diff --git a/osinaweb/billing/models.py b/osinaweb/billing/models.py
index 1e3a4488..9f43a979 100644
--- a/osinaweb/billing/models.py
+++ b/osinaweb/billing/models.py
@@ -42,6 +42,15 @@ class Order(models.Model):
         total = sum([item.get_total for item in orderitems])
         return total   
     @property
+    def get_paid_amount(self):
+        payments = self.orderpayment_set.filter(date_paid__isnull=False)
+        total_paid = sum([payment.amount for payment in payments])
+        return total_paid
+    @property
+    def remaining_balance(self):
+        return self.get_cart_total - self.get_paid_amount
+
+    @property
     def get_purchased_date(self):
         first_orderitem = self.orderitem_set.first()
         if first_orderitem:
diff --git a/osinaweb/billing/templates/details_templates/order-details.html b/osinaweb/billing/templates/details_templates/order-details.html
index ea5710e0..7926fce4 100644
--- a/osinaweb/billing/templates/details_templates/order-details.html
+++ b/osinaweb/billing/templates/details_templates/order-details.html
@@ -26,7 +26,7 @@
 
             </div>
 
-            <p class="text-secondosiblue font-poppinsBold">Remaining Balance: $<span>12.00</span></p>
+            <p class="text-secondosiblue font-poppinsBold">Remaining Balance: $<span>{{order.remaining_balance}}</span></p>
         </div>
 
         <div
diff --git a/osinaweb/customercore/payment/__pycache__/views.cpython-310.pyc b/osinaweb/customercore/payment/__pycache__/views.cpython-310.pyc
index daf0e55f..6d6659ad 100644
Binary files a/osinaweb/customercore/payment/__pycache__/views.cpython-310.pyc and b/osinaweb/customercore/payment/__pycache__/views.cpython-310.pyc differ
diff --git a/osinaweb/customercore/payment/views.py b/osinaweb/customercore/payment/views.py
index bf874e15..f8233c76 100644
--- a/osinaweb/customercore/payment/views.py
+++ b/osinaweb/customercore/payment/views.py
@@ -318,7 +318,7 @@ def buy_free_osicard(request):
             'first_name': request.user.first_name,
             'last_name': request.user.last_name
         },
-        'customer': {
+        'profile': {
             'mobile_number': request.user.customerprofile.mobile_number
         },
         'subscription': {
diff --git a/osinaweb/customercore/templates/details_templates/inner-customer-order.html b/osinaweb/customercore/templates/details_templates/inner-customer-order.html
index 06c5439f..ec627e32 100644
--- a/osinaweb/customercore/templates/details_templates/inner-customer-order.html
+++ b/osinaweb/customercore/templates/details_templates/inner-customer-order.html
@@ -23,7 +23,7 @@
 
             </div>
 
-            <p class="text-secondosiblue font-poppinsBold">Remaining Balance: $<span>12.00</span></p>
+            <p class="text-secondosiblue font-poppinsBold">Remaining Balance: $<span>{{order.remaining_balance}}</span></p>
         </div>
 
         <div
diff --git a/osinaweb/customercore/templates/listing_pages/customer-invoices.html b/osinaweb/customercore/templates/listing_pages/customer-invoices.html
index 7ea4ce9c..29044a3e 100644
--- a/osinaweb/customercore/templates/listing_pages/customer-invoices.html
+++ b/osinaweb/customercore/templates/listing_pages/customer-invoices.html
@@ -5,7 +5,7 @@
 <div class="w-full px-5 s:px-9 flex flex-col gap-3">
     <!-- INVOICES -->
     <div class="w-full bg-white rounded-md h-fit shadow-md p-5">
-        <h1 class="text-secondosiblue text-[25px]">Invoices</h1>
+        <h1 class="text-secondosiblue text-[25px]">My Invoices</h1>
         <div class="overflow-x-auto border border-gray-300 rounded-md mt-4">
             <table class="min-w-full divide-y">
                 <!-- TABLE HEADER -->
diff --git a/osinaweb/db.sqlite3 b/osinaweb/db.sqlite3
index 6a056e32..4788fd6d 100644
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