joseph was like that, by 8 mths he was walking along furniture and taking a few steps etc but he always got overly excited and tried to run and fell over, by 9mth he was walking alone . Looks like you got a determined one hehe, i think jordynne might be the same way, she has had good head control for a while and always wants to try and sit up by herself , she tries really really hard, a few weeks ago she rolled over and even moved her arm out from under her , shes done it a few times since then too. She is just only 3 mths old! now she cant roll back to her back but she does roll to her belly. she doesnt like to lay flat on her back ever.