i made this ERD for an assignment. can you tell me if it looks right? the Entities? Relationships?

REP CUSTOMER CUSTOMER_NUM CUSTOMER_NAME STREET CITY STATE POSTAL CODE BALANCE CREDIT_LIMIT REP_NUM REP NUM LAST_NAME FIRST_NAME STREET CITY STATE POSTAL_CODE COMMISION RATE ORDERS ORDER_LINE ORDER_NUM ORDER_DATE CUSTOMER_NUM ORDER_NUM ITEM_NUM NUM ORDERED QUOTED_PRICE V ITEM ITEM_NUM DESCRIPTION ON_HAND CATEGORY STOREHOUSE LIST_PRICE ORDERS ORDER_NUM 51608 51610 51613 51614 51617 51619 51623 51625 ORDER_DATE CUSTOMER_NUM 10/12/2015 126 10/12/2015 334 10/1.1/2015 386 10/13/2015 260 10/15/2015 586 10/15/2015 126 10/15/2015 586 10/16/2015 796 ORDER_LINE ORDER_NUM ITEM_NUM 51608 CD33 51610 KL78 51610 TR40 51613 DL51 51614 FD11 51617 NI.89 51617 TW35 51619 FD11 51623 DR67 51623 FH24 51623 KD34 51625 MTO3 NUM_ORDERED QUOTED_PRICE 5 $86.99 25 $10.95 10 $13.99 5 $104.95 1 $124.95 4 $115.99 3 $116.95 2 $121.95 5 $29.95 12 $36.95 10 $13.10 8 $45.79 ITEM ITEM_NUM DESCRIPTION AH74 Patience BR23 Skittles CD33 Wood Block Set (48 piece) DL51 Classic Railway Set DR67 Giant Star Brain Teaser DW23 Mancala FD11 Rocking Horse FH24 Puzzle Gift Set KA12 Cribbage Set KD34 Pentominoes Brain Teaser KL 78 Pick Up Sticks MTO3 Zauberkasten Brain Teaser NL89 Wood Block Set (62 piece) TR40 Tie The Toe TW35 Fire Engine ON_HAND CATEGORY STOREHOUSE 9|GME 3 21 GMIE 2 36 TOY 1 12 TOY 3 24 PZL 2 40 | GME 3 8 TOY 3 65 PZL 1 56 GME 3 60 PZL 2 110|MIE 1 45 PZL 1 32 TOY 3 75|GMIE 2 30 TOY 2 PRICE $22.99 $29.99 $89.49 $107.95 $31.95 $50.00 $124.95 $38.95 $75.00 $14.95 $10.95 $45.79 $119.75 $13.99 $118.95 REP REP_NUM LAST_NAME FIRST NAME STREET CITY STATE POSTAL CODE COMMISSION RATE 15 Campos Rafael 724 Vinca Dr. Grove CA 90092 $23,457.50 0.06 30 Gradey Megan 632 Liatris St. Fullton CA 90085 $41,317.00 0.08 45 "Tian Hui 1785 Tyler Ave Northfield CA 90098 $27.789.25 0.06 60 Sefton Janet 267 Oakley St. Congaree CA 90097 $0.00 0.06 CUSTOMER CUSTOMER_NUM CUSTOMER_NAME STREET CITY STATE POSTAL_CODE BALANCE CREDIT_LIMIT REP_NUM 126 Toys Galore 28 Laketon St. Fullton CA 90085 $1.210.25 $7,500,00 15 260 Brookings Direct 452 Columbus Dr. Grove CA 90092 $575.00 $10,000.00 30 334 The Everything 342 Magee St. Congaree CA 90097 $2,345.75 $7,500.00 45 Shop 386 Johnson's 124 Main St. Northfield CA 0098 $879.25 $7.500.00 30 Department Store 440 Grove 3456 Central Ave. Pullton 90085 $345.00 $5,000.00 45 Historical Museum Store 502 Cards and More 167 Hale St Mesa CA 90104 $5,025.75 $5,000.00 15 586 Almondton General Store 3345 Devon Ave. Almondton ICA 90125 $3.456.75 $15,000.00 45 665 Cricket Gift Shop 372 Oxford St. Grove CA 90092 $678.90 $7.500.000 713 Cress Store 12 Rising Sun Ave. Congaree CA 90097 $4,234.60 $10,000.00 15 796 Unique Gifts 786 Passmore St. Northfield CA 90098 $124.75 $7.500.0045 824 Kline's 945 Gilham Se Mesa CA 90104 $2.475.99 $15,000.000 893 All Sonson Gifts 382 Wildwood Ave, Fullton CA 085 $9.35.75 $7,500.00 15 CA