CATHOLICS!!!!!:0 did I make an idol out of this?????>_<?

Hye:). I'm a 13 year old catholic gurl, but I'm different then most other teen catholics becuz I'm really into my religion. I believe in it 100% xP. Well yesterday I started learning about "home altars". I made on in my closet it has a croucifix( I took it from above my bed) above it , the altar was a litle table type thing with a white pillowcase( I told you I'm only 13, so I don't have alot of money to buy things 4 it! nd I just started on it yesterday!....so don't laugh:)thnx) I used a blue candle to represent our lady of fatima, ( I plan on replasing it w/ a statue), and a blue ribbon, and a big white candle to represent the light and purity of God. I put my bible, a prayer book, a bowl of blessed salt, and bowls of holy water and holy oil, and a book of new testament and psalms/proverbs on it. I knelt at it and prayed the rosary. It was the most AMAZING rosary I've EVR prayed!!!!!!!I really felt the holy spirit with me, until I got halfway done with the fifth mystery(institution of the eucharist)I couldn't meditate and I felt like I was worshiping the light blue candle I was staring into's flame and the holy virgin(I didn't feel like I was worshipping either un til then) now every time I sk her to pray for me I feel like I'm worshipping her.....it's scaring me!!!there's also this feeling I've had that catholicism isn't realy christian :Oshould I destroy the altar and see if I can live on with my catholic faith, or continue to pray there. ND HOW do I get rid of that creepy feeling????????????