diff --git a/mesa/experimental/jupyter_viz.py b/mesa/experimental/jupyter_viz.py
index 0ecd4e8b024..099e363193f 100644
--- a/mesa/experimental/jupyter_viz.py
+++ b/mesa/experimental/jupyter_viz.py
@@ -8,10 +8,12 @@
 from matplotlib.ticker import MaxNLocator
 from solara.components.columns import Columns
 
+# from matplotlib.pyplot import figure
 import mesa
 
 # Avoid interactive backend
 plt.switch_backend("agg")
+plt.rcParams["figure.figsize"] = (7, 7)
 
 
 @solara.component
@@ -53,6 +55,9 @@ def make_model():
         return model
 
     def calculate_space_size():
+        if model_parameters["N"] > 50:
+            fixed_size = int(model_parameters["N"] / 10)
+            plt.rcParams["figure.figsize"] = (fixed_size, fixed_size)
         pass
 
     def calculate_agent_size():
@@ -78,7 +83,8 @@ def handle_change_model_params(name: str, value: any):
     with solara.AppBarTitle():
         solara.Text(name)
     # calculate agent size based on number of users
-    agent_size_delta = calculate_agent_size()
+    # agent_size_delta = calculate_agent_size()
+    calculate_space_size()
 
     with solara.Sidebar():
         with solara.Card("Controls", margin=1, elevation=2):
@@ -90,11 +96,11 @@ def handle_change_model_params(name: str, value: any):
             # solara.ProgressLinear(True)
             solara.Markdown(md_text=f"####Step - {current_step}")
 
-    with Columns(widths=[4, 4]):
+    with solara.Row():
         # 4. Space
         if space_drawer == "default":
             # draw with the default implementation
-            make_space(model, agent_portrayal, delta=agent_size_delta)
+            make_space(model, agent_portrayal)
         elif space_drawer:
             # if specified, draw agent space with an alternate renderer
             space_drawer(model, agent_portrayal)
@@ -296,7 +302,11 @@ def portray(g):
                     x.append(i)
                     y.append(j)
                     if "size" in data:
-                        s.append(max(data["size"] + delta, data["min_size"]))
+                        if data["min_size"]:
+                            s.append(max(data["size"] + delta, data["min_size"]))
+                        else:
+                            s.append(max(data["size"] + delta, 5))
+
                     if "color" in data:
                         c.append(data["color"])
         out = {"x": x, "y": y}
@@ -306,6 +316,7 @@ def portray(g):
             out["c"] = c
         return out
 
+    # figure(figsize=(50, 50), dpi=80)
     space_fig = Figure()
     space_ax = space_fig.subplots()
     if isinstance(model.grid, mesa.space.NetworkGrid):